Old Gnawbone
Time Sieve

   Prerequisites

What do I need to start this combo?
Old Gnawbone and Time Sieve on the battlefield.
Old Gnawbone does not have summoning sickness. An opponent is unable to block and kill Old Gnawbone.

   Steps

How does this combo work?
1
Deal combat damage to an opponent with Old Gnawbone.
2
Old Gnawbone triggers, creating seven Treasure tokens.
3
Activate Time Sieve by tapping it and sacrificing five Treasure tokens, causing you to take an extra turn after this one.
4
Repeat each turn.

   Results

What do I get from this combo?
Infinite turns
Lock
The Ur-Dragon
1.0%inclusion433 decks43.7K decks
Felix Five-Boots
1.0%inclusion64 decks6.63K decks
Scion of the Ur-Dragon
1.4%inclusion61 decks4.24K decks
Tiamat
0.5%inclusion60 decks11.1K decks
Kenrith, the Returned King
0.1%inclusion29 decks28.2K decks
Esika, God of the Tree
0.1%inclusion20 decks22.3K decks
Najeela, the Blade-Blossom
0.1%inclusion11 decks13K decks
Muldrotha, the Gravetide
0.1%inclusion11 decks22K decks
Garth One-Eye
0.2%inclusion8 decks4.89K decks
Cecily, Haunted Mage // Othelm, Sigardian Outcast
0.4%inclusion8 decks2.21K decks
Ramos, Dragon Engine
0.1%inclusion7 decks10.8K decks
Cecily, Haunted Mage // Elmar, Ulvenwald Informant
0.6%inclusion6 decks973 decks
Jodah, Archmage Eternal
0.1%inclusion5 decks8.53K decks
Ich-Tekik, Salvage Splicer // Silas Renn, Seeker Adept
1.5%inclusion4 decks262 decks
Morophon, the Boundless
0.0%inclusion4 decks13.6K decks
Glarb, Calamity's Augur
0.0%inclusion4 decks19.2K decks
Omnath, Locus of All
0.0%inclusion4 decks13.6K decks
Silas Renn, Seeker Adept // Tana, the Bloodsower
1.7%inclusion4 decks235 decks
New Cards
Hexing Squelcher
5.9%inclusion7 decks118 decks
-2%synergy
Firdoch Core
3.9%inclusion5 decks128 decks
3%synergy
Chronicle of Victory
3.1%inclusion4 decks131 decks
1%synergy
Omni-Changeling
2.3%inclusion3 decks129 decks
1%synergy
Formidable Speaker
1.5%inclusion4 decks261 decks
-1%synergy
High Synergy Cards
Goldspan Dragon
73%inclusion498 decks681 decks
67%synergy
Ancient Copper Dragon
67%inclusion457 decks681 decks
63%synergy
Dragon Tempest
66%inclusion449 decks681 decks
62%synergy
Miirym, Sentinel Wyrm
65%inclusion441 decks681 decks
57%synergy
Terror of the Peaks
60%inclusion407 decks681 decks
55%synergy
Dragonlord Dromoka
57%inclusion385 decks672 decks
53%synergy
Hellkite Courser
49%inclusion332 decks681 decks
47%synergy
Ancient Gold Dragon
46%inclusion306 decks672 decks
44%synergy
Tiamat
49%inclusion330 decks667 decks
43%synergy
Aggravated Assault
47%inclusion318 decks681 decks
43%synergy
Top Cards
Birds of Paradise
51%inclusion404 decks796 decks
23%synergy
Call the Spirit Dragons
45%inclusion202 decks452 decks
38%synergy
Ureni of the Unwritten
44%inclusion206 decks472 decks
39%synergy
Ancient Silver Dragon
43%inclusion346 decks796 decks
41%synergy
Sarkhan, Soul Aflame
41%inclusion281 decks681 decks
38%synergy
Mana Drain
39%inclusion312 decks796 decks
25%synergy
Dracogenesis
39%inclusion184 decks474 decks
37%synergy
Temur Ascendancy
38%inclusion259 decks681 decks
23%synergy
Twinflame Tyrant
37%inclusion214 decks572 decks
34%synergy
Swords to Plowshares
37%inclusion247 decks672 decks
-25%synergy
Game Changers
Smothering Tithe
65%inclusion434 decks672 decks
43%synergy
Demonic Tutor
58%inclusion458 decks796 decks
38%synergy
Rhystic Study
49%inclusion389 decks796 decks
25%synergy
Enlightened Tutor
46%inclusion308 decks672 decks
31%synergy
Vampiric Tutor
44%inclusion353 decks796 decks
29%synergy
Teferi's Protection
44%inclusion298 decks672 decks
28%synergy
Cyclonic Rift
42%inclusion332 decks796 decks
19%synergy
Worldly Tutor
39%inclusion308 decks796 decks
27%synergy
Ancient Tomb
27%inclusion211 decks796 decks
17%synergy
The One Ring
25%inclusion196 decks796 decks
16%synergy
Creatures
Hellkite Tyrant
36%inclusion248 decks681 decks
33%synergy
Morophon, the Boundless
35%inclusion231 decks667 decks
21%synergy
Dragonspeaker Shaman
35%inclusion235 decks681 decks
32%synergy
Ancient Brass Dragon
34%inclusion269 decks796 decks
32%synergy
Scourge of Valkas
33%inclusion228 decks681 decks
31%synergy
Atarka, World Render
33%inclusion228 decks681 decks
28%synergy
Lathliss, Dragon Queen
33%inclusion224 decks681 decks
30%synergy
Bloom Tender
32%inclusion255 decks796 decks
24%synergy
Roaming Throne
32%inclusion254 decks796 decks
25%synergy
Bladewing the Risen
31%inclusion212 decks681 decks
29%synergy
Magda, Brazen Outlaw
30%inclusion207 decks681 decks
28%synergy
Rivaz of the Claw
30%inclusion207 decks681 decks
28%synergy
Cavern-Hoard Dragon
30%inclusion206 decks681 decks
28%synergy
Hellkite Charger
28%inclusion194 decks681 decks
27%synergy
Klauth, Unrivaled Ancient
28%inclusion192 decks681 decks
25%synergy
Rith, Liberated Primeval
28%inclusion187 decks667 decks
25%synergy
Utvara Hellkite
27%inclusion187 decks681 decks
25%synergy
Ganax, Astral Hunter
27%inclusion186 decks681 decks
25%synergy
Savage Ventmaw
26%inclusion177 decks681 decks
21%synergy
Delighted Halfling
25%inclusion196 decks796 decks
13%synergy
Ignoble Hierarch
23%inclusion156 decks681 decks
-2%synergy
Scion of the Ur-Dragon
23%inclusion151 decks667 decks
19%synergy
Balefire Dragon
22%inclusion150 decks681 decks
20%synergy
Dragonlord's Servant
22%inclusion148 decks681 decks
19%synergy
Scalelord Reckoner
21%inclusion139 decks672 decks
20%synergy
Two-Headed Hellkite
19%inclusion124 decks667 decks
13%synergy
Ramos, Dragon Engine
18%inclusion117 decks667 decks
11%synergy
Academy Manufactor
17%inclusion136 decks796 decks
13%synergy
Selvala, Heart of the Wilds
16%inclusion131 decks796 decks
11%synergy
Noble Hierarch
16%inclusion109 decks672 decks
0%synergy
Deceptive Frostkite
16%inclusion82 decks511 decks
15%synergy
Xorn
16%inclusion107 decks681 decks
13%synergy
Grim Hireling
16%inclusion124 decks796 decks
12%synergy
Decadent Dragon
15%inclusion103 decks681 decks
13%synergy
Reckless Barbarian
14%inclusion98 decks681 decks
13%synergy
Faeburrow Elder
14%inclusion93 decks672 decks
2%synergy
Korvold, Fae-Cursed King
14%inclusion94 decks681 decks
8%synergy
Ancient Bronze Dragon
14%inclusion108 decks796 decks
12%synergy
Ragavan, Nimble Pilferer
14%inclusion92 decks681 decks
6%synergy
Esper Sentinel
13%inclusion87 decks672 decks
-6%synergy
Dragonborn Champion
13%inclusion87 decks681 decks
11%synergy
Korlessa, Scale Singer
13%inclusion101 decks796 decks
11%synergy
Thrakkus the Butcher
12%inclusion84 decks681 decks
9%synergy
Karrthus, Tyrant of Jund
12%inclusion83 decks681 decks
10%synergy
Scion of Draco
12%inclusion97 decks796 decks
12%synergy
Marang River Regent
12%inclusion64 decks531 decks
11%synergy
Rapacious Dragon
12%inclusion82 decks681 decks
11%synergy
Astral Dragon
12%inclusion94 decks796 decks
10%synergy
Emiel the Blessed
11%inclusion76 decks672 decks
8%synergy
Zurgo and Ojutai
11%inclusion75 decks667 decks
10%synergy
Instants
Heroic Intervention
33%inclusion265 decks796 decks
3%synergy
Counterspell
31%inclusion245 decks796 decks
-11%synergy
Eladamri's Call
25%inclusion166 decks672 decks
16%synergy
Fierce Guardianship
24%inclusion191 decks796 decks
6%synergy
Swan Song
23%inclusion182 decks796 decks
5%synergy
An Offer You Can't Refuse
21%inclusion167 decks796 decks
-4%synergy
Path to Exile
21%inclusion140 decks672 decks
-26%synergy
Assassin's Trophy
20%inclusion160 decks796 decks
-11%synergy
Deflecting Swat
19%inclusion130 decks681 decks
2%synergy
Mystical Tutor
17%inclusion139 decks796 decks
5%synergy
Dark Ritual
14%inclusion111 decks796 decks
-10%synergy
Sarkhan's Triumph
14%inclusion94 decks681 decks
13%synergy
Force of Will
14%inclusion108 decks796 decks
4%synergy
Pact of Negation
13%inclusion101 decks796 decks
6%synergy
Stubborn Denial
11%inclusion84 decks796 decks
8%synergy
Beast Within
10%inclusion83 decks796 decks
-24%synergy
Flusterstorm
10%inclusion80 decks796 decks
3%synergy
Silence
8.3%inclusion56 decks672 decks
2%synergy
Arcane Denial
8.2%inclusion65 decks796 decks
-12%synergy
Force of Negation
8.0%inclusion64 decks796 decks
0%synergy
Negate
8.0%inclusion64 decks796 decks
-13%synergy
Entomb
7.4%inclusion59 decks796 decks
1%synergy
Deadly Rollick
7.4%inclusion59 decks796 decks
-6%synergy
Anguished Unmaking
6.8%inclusion46 decks672 decks
-18%synergy
Veil of Summer
6.7%inclusion53 decks796 decks
2%synergy
Mental Misstep
6.4%inclusion51 decks796 decks
1%synergy
Abrupt Decay
6.3%inclusion50 decks796 decks
-3%synergy
Saw in Half
6.2%inclusion49 decks796 decks
2%synergy
Dovin's Veto
5.8%inclusion39 decks672 decks
-12%synergy
Boros Charm
5.7%inclusion38 decks667 decks
-17%synergy
Spell Swindle
5.7%inclusion45 decks796 decks
4%synergy
Noxious Revival
5.2%inclusion41 decks796 decks
0%synergy
Sorceries
Crux of Fate
35%inclusion278 decks796 decks
33%synergy
Farseek
33%inclusion261 decks796 decks
-3%synergy
Nature's Lore
28%inclusion219 decks796 decks
-4%synergy
Three Visits
26%inclusion210 decks796 decks
2%synergy
Cultivate
22%inclusion178 decks796 decks
-20%synergy
Kodama's Reach
16%inclusion130 decks796 decks
-11%synergy
Imperial Seal
15%inclusion120 decks796 decks
10%synergy
Rampant Growth
15%inclusion119 decks796 decks
-18%synergy
Reanimate
15%inclusion118 decks796 decks
-4%synergy
Jeska's Will
13%inclusion89 decks681 decks
-2%synergy
Toxic Deluge
13%inclusion103 decks796 decks
-5%synergy
Skyshroud Claim
9.0%inclusion72 decks796 decks
1%synergy
Ruinous Ultimatum
8.7%inclusion58 decks667 decks
-10%synergy
Eerie Ultimatum
8.5%inclusion57 decks672 decks
-3%synergy
Farewell
8.5%inclusion57 decks672 decks
-4%synergy
Last March of the Ents
7.9%inclusion63 decks796 decks
4%synergy
Blasphemous Act
7.8%inclusion53 decks681 decks
-25%synergy
Finale of Devastation
7.3%inclusion58 decks796 decks
0%synergy
Victimize
7.3%inclusion58 decks796 decks
-5%synergy
Grim Tutor
6.5%inclusion52 decks796 decks
3%synergy
Majestic Genesis
5.8%inclusion46 decks796 decks
5%synergy
Blood Money
5.5%inclusion44 decks796 decks
4%synergy
Dragonstorm
5.3%inclusion36 decks681 decks
5%synergy
Rite of Replication
5.0%inclusion40 decks796 decks
2%synergy
Utility Artifacts
Urza's Incubator
32%inclusion253 decks796 decks
28%synergy
Lightning Greaves
25%inclusion198 decks796 decks
0%synergy
Herald's Horn
18%inclusion145 decks796 decks
12%synergy
Bootleggers' Stash
18%inclusion141 decks796 decks
16%synergy
Maskwood Nexus
16%inclusion128 decks796 decks
13%synergy
The Great Henge
14%inclusion111 decks796 decks
5%synergy
Fist of Suns
13%inclusion85 decks667 decks
7%synergy
Swiftfoot Boots
12%inclusion97 decks796 decks
-15%synergy
Monster Manual
12%inclusion94 decks796 decks
10%synergy
Sword of Feast and Famine
10%inclusion81 decks796 decks
8%synergy
The Reaver Cleaver
10%inclusion68 decks681 decks
5%synergy
Clock of Omens
10%inclusion76 decks796 decks
9%synergy
Phyrexian Altar
8.9%inclusion71 decks796 decks
5%synergy
Elixir of Immortality
8.0%inclusion64 decks796 decks
7%synergy
Ashnod's Altar
7.9%inclusion63 decks796 decks
2%synergy
Akroma's Memorial
7.2%inclusion57 decks796 decks
6%synergy
Sensei's Divining Top
6.7%inclusion53 decks796 decks
2%synergy
Realmbreaker, the Invasion Tree
6.4%inclusion51 decks796 decks
6%synergy
Bident of Thassa
5.2%inclusion41 decks796 decks
-1%synergy
Enchantments
Rhythm of the Wild
31%inclusion212 decks681 decks
9%synergy
Revel in Riches
27%inclusion216 decks796 decks
24%synergy
Mystic Remora
21%inclusion167 decks796 decks
5%synergy
Garruk's Uprising
15%inclusion122 decks796 decks
-2%synergy
Sneak Attack
14%inclusion97 decks681 decks
12%synergy
Sylvan Library
14%inclusion113 decks796 decks
5%synergy
Doubling Season
12%inclusion95 decks796 decks
2%synergy
Animate Dead
11%inclusion91 decks796 decks
3%synergy
Black Market Connections
11%inclusion91 decks796 decks
-1%synergy
Parallel Lives
10%inclusion82 decks796 decks
4%synergy
Leyline of the Guildpact
10%inclusion68 decks667 decks
-5%synergy
Omniscience
9.4%inclusion75 decks796 decks
6%synergy
Mechanized Production
9.4%inclusion75 decks796 decks
6%synergy
Anointed Procession
8.8%inclusion59 decks672 decks
2%synergy
Defense of the Heart
8.4%inclusion67 decks796 decks
6%synergy
Freed from the Real
7.8%inclusion62 decks796 decks
6%synergy
Rain of Riches
7.6%inclusion52 decks681 decks
6%synergy
Bear Umbra
7.5%inclusion60 decks796 decks
4%synergy
Molten Echoes
7.5%inclusion51 decks681 decks
6%synergy
Tortured Existence
7.4%inclusion59 decks796 decks
5%synergy
Nature's Will
7.2%inclusion57 decks796 decks
6%synergy
Phyrexian Reclamation
6.9%inclusion55 decks796 decks
4%synergy
Storm the Vault
6.9%inclusion47 decks681 decks
5%synergy
Kindred Discovery
6.5%inclusion52 decks796 decks
0%synergy
Exploration
6.5%inclusion52 decks796 decks
-2%synergy
Frostcliff Siege
6.4%inclusion30 decks472 decks
1%synergy
Mirari's Wake
6.1%inclusion41 decks672 decks
-4%synergy
Crucible of Fire
6.0%inclusion41 decks681 decks
5%synergy
Carpet of Flowers
5.9%inclusion47 decks796 decks
3%synergy
Grave Pact
5.7%inclusion45 decks796 decks
1%synergy
Curiosity
5.4%inclusion43 decks796 decks
1%synergy
Steely Resolve
5.3%inclusion42 decks796 decks
5%synergy
Up the Beanstalk
5.3%inclusion42 decks796 decks
2%synergy
Reconnaissance Mission
5.0%inclusion40 decks796 decks
1%synergy
Planeswalkers
Sarkhan Unbroken
18%inclusion125 decks681 decks
16%synergy
Sivitri, Dragon Master
14%inclusion115 decks796 decks
14%synergy
Tezzeret, Master of the Bridge
6.3%inclusion50 decks796 decks
4%synergy
Utility Lands
Reliquary Tower
28%inclusion223 decks796 decks
-2%synergy
Boseiju, Who Endures
25%inclusion200 decks796 decks
6%synergy
Yavimaya, Cradle of Growth
20%inclusion156 decks796 decks
11%synergy
Urborg, Tomb of Yawgmoth
17%inclusion139 decks796 decks
9%synergy
Arena of Glory
15%inclusion95 decks646 decks
9%synergy
Mistrise Village
14%inclusion72 decks529 decks
6%synergy
Otawara, Soaring City
12%inclusion99 decks796 decks
-4%synergy
Urza's Saga
12%inclusion96 decks796 decks
5%synergy
Three Tree City
12%inclusion86 decks718 decks
7%synergy
Shizo, Death's Storehouse
10%inclusion81 decks796 decks
6%synergy
Crucible of the Spirit Dragon
10%inclusion78 decks796 decks
9%synergy
Rogue's Passage
9.4%inclusion75 decks796 decks
-11%synergy
Shinka, the Bloodsoaked Keep
9.3%inclusion63 decks681 decks
8%synergy
Treasure Vault
8.9%inclusion71 decks796 decks
6%synergy
Gaea's Cradle
7.2%inclusion57 decks796 decks
1%synergy
Shifting Woodland
6.0%inclusion45 decks755 decks
-1%synergy
Minamo, School at Water's Edge
5.7%inclusion45 decks796 decks
1%synergy
Cascading Cataracts
5.4%inclusion43 decks796 decks
4%synergy
Bojuka Bog
5.4%inclusion43 decks796 decks
-24%synergy
Mana Artifacts
Sol Ring
94%inclusion748 decks796 decks
10%synergy
Arcane Signet
82%inclusion655 decks796 decks
10%synergy
Chromatic Lantern
42%inclusion332 decks796 decks
33%synergy
Mox Jasper
31%inclusion178 decks567 decks
31%synergy
Fellwar Stone
28%inclusion222 decks796 decks
7%synergy
Mana Vault
21%inclusion170 decks796 decks
16%synergy
Chrome Mox
21%inclusion169 decks796 decks
15%synergy
Dragon's Hoard
21%inclusion166 decks796 decks
19%synergy
Lotus Petal
21%inclusion165 decks796 decks
14%synergy
Dragonstorm Globe
18%inclusion92 decks522 decks
17%synergy
Mox Opal
13%inclusion107 decks796 decks
9%synergy
Mox Diamond
12%inclusion96 decks796 decks
8%synergy
Orb of Dragonkind
11%inclusion77 decks681 decks
10%synergy
Cursed Mirror
11%inclusion72 decks681 decks
5%synergy
Thought Vessel
10%inclusion80 decks796 decks
-7%synergy
Chromatic Orrery
9.4%inclusion75 decks796 decks
8%synergy
Commander's Sphere
9.4%inclusion75 decks796 decks
-2%synergy
Carnelian Orb of Dragonkind
9.1%inclusion62 decks681 decks
8%synergy
Mox Amber
8.7%inclusion69 decks796 decks
4%synergy
Timeless Lotus
7.3%inclusion49 decks667 decks
-3%synergy
Jade Orb of Dragonkind
6.3%inclusion50 decks796 decks
5%synergy
Liquimetal Torque
5.7%inclusion45 decks796 decks
3%synergy
Lands
Command Tower
93%inclusion739 decks796 decks
19%synergy
Exotic Orchard
51%inclusion405 decks796 decks
14%synergy
Stomping Ground
48%inclusion324 decks681 decks
6%synergy
Breeding Pool
47%inclusion372 decks796 decks
5%synergy
Steam Vents
46%inclusion312 decks681 decks
8%synergy
Verdant Catacombs
46%inclusion364 decks796 decks
35%synergy
Misty Rainforest
45%inclusion358 decks796 decks
34%synergy
Cavern of Souls
44%inclusion354 decks796 decks
37%synergy
Wooded Foothills
44%inclusion353 decks796 decks
34%synergy
Polluted Delta
44%inclusion349 decks796 decks
32%synergy
Overgrown Tomb
44%inclusion349 decks796 decks
3%synergy
Bloodstained Mire
43%inclusion342 decks796 decks
32%synergy
Blood Crypt
43%inclusion291 decks681 decks
5%synergy
Haven of the Spirit Dragon
41%inclusion327 decks796 decks
40%synergy
Scalding Tarn
41%inclusion326 decks796 decks
30%synergy
Arid Mesa
40%inclusion319 decks796 decks
30%synergy
Watery Grave
40%inclusion319 decks796 decks
-2%synergy
Windswept Heath
40%inclusion315 decks796 decks
29%synergy
Flooded Strand
39%inclusion312 decks796 decks
28%synergy
Maelstrom of the Spirit Dragon
39%inclusion205 decks531 decks
38%synergy
Sacred Foundry
39%inclusion257 decks667 decks
2%synergy
Temple Garden
37%inclusion250 decks672 decks
-2%synergy
Hallowed Fountain
36%inclusion244 decks672 decks
-4%synergy
Marsh Flats
35%inclusion281 decks796 decks
25%synergy
Taiga
34%inclusion231 decks681 decks
21%synergy
Path of Ancestry
34%inclusion268 decks796 decks
11%synergy
The World Tree
33%inclusion222 decks667 decks
5%synergy
Volcanic Island
33%inclusion225 decks681 decks
19%synergy
Plateau
32%inclusion215 decks667 decks
20%synergy
Badlands
32%inclusion218 decks681 decks
19%synergy
Godless Shrine
32%inclusion213 decks672 decks
-10%synergy
Savannah
32%inclusion212 decks672 decks
19%synergy
Bayou
32%inclusion251 decks796 decks
18%synergy
Tropical Island
32%inclusion251 decks796 decks
17%synergy
City of Brass
31%inclusion248 decks796 decks
24%synergy
Mana Confluence
31%inclusion246 decks796 decks
24%synergy
Ketria Triome
31%inclusion208 decks681 decks
0%synergy
Tundra
30%inclusion201 decks672 decks
16%synergy
Underground Sea
30%inclusion238 decks796 decks
15%synergy
Scrubland
28%inclusion191 decks672 decks
15%synergy
Zagoth Triome
28%inclusion223 decks796 decks
0%synergy
Reflecting Pool
27%inclusion214 decks796 decks
22%synergy
Jetmir's Garden
23%inclusion151 decks667 decks
-6%synergy
Ziatora's Proving Ground
21%inclusion145 decks681 decks
-6%synergy
Indatha Triome
20%inclusion134 decks672 decks
-8%synergy
Savai Triome
19%inclusion130 decks667 decks
-5%synergy
Raugrin Triome
19%inclusion125 decks667 decks
-5%synergy
Spire Garden
17%inclusion115 decks681 decks
-5%synergy
Temple of the Dragon Queen
16%inclusion127 decks796 decks
15%synergy
Xander's Lounge
15%inclusion102 decks681 decks
-9%synergy