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
1.1%inclusion507 decks46.2K decks
Tiamat
0.6%inclusion69 decks12.1K decks
Felix Five-Boots
1.0%inclusion66 decks6.50K decks
Scion of the Ur-Dragon
1.4%inclusion64 decks4.61K decks
Kenrith, the Returned King
0.1%inclusion29 decks29.5K decks
Esika, God of the Tree
0.1%inclusion22 decks23.5K decks
Muldrotha, the Gravetide
0.0%inclusion11 decks22.9K decks
Najeela, the Blade-Blossom
0.1%inclusion10 decks13.3K decks
Cecily, Haunted Mage // Othelm, Sigardian Outcast
0.3%inclusion6 decks2.30K decks
Cecily, Haunted Mage // Elmar, Ulvenwald Informant
0.6%inclusion6 decks1.04K decks
Ramos, Dragon Engine
0.1%inclusion6 decks11.5K decks
Garth One-Eye
0.1%inclusion5 decks5.10K decks
Urtet, Remnant of Memnarch
0.0%inclusion5 decks16.5K decks
Ich-Tekik, Salvage Splicer // Silas Renn, Seeker Adept
1.5%inclusion4 decks272 decks
Glarb, Calamity's Augur
0.0%inclusion4 decks21.2K decks
Silas Renn, Seeker Adept // Tana, the Bloodsower
1.6%inclusion4 decks246 decks
Jodah, Archmage Eternal
0.0%inclusion4 decks8.88K decks
Kotis, the Fangkeeper
0.0%inclusion3 decks16.3K decks
New Cards
Emeritus of Woe
2.7%inclusion1 decks37 decks
0%synergy
Applied Geometry
2.0%inclusion1 decks50 decks
1%synergy
Erode
1.9%inclusion1 decks53 decks
-1%synergy
Prismari, the Inspiration
1.7%inclusion1 decks59 decks
-1%synergy
Quandrix, the Proof
1.6%inclusion1 decks64 decks
0%synergy
High Synergy Cards
Goldspan Dragon
73%inclusion553 decks762 decks
67%synergy
Dragon Tempest
64%inclusion486 decks762 decks
60%synergy
Ancient Copper Dragon
64%inclusion489 decks762 decks
60%synergy
Miirym, Sentinel Wyrm
67%inclusion512 decks762 decks
60%synergy
Dragonlord Dromoka
61%inclusion460 decks753 decks
57%synergy
Terror of the Peaks
59%inclusion451 decks762 decks
54%synergy
Hellkite Courser
53%inclusion402 decks762 decks
51%synergy
Tiamat
53%inclusion397 decks748 decks
47%synergy
Ancient Gold Dragon
46%inclusion344 decks753 decks
44%synergy
Aggravated Assault
47%inclusion358 decks762 decks
43%synergy
Top Cards
Birds of Paradise
52%inclusion462 decks881 decks
25%synergy
Call the Spirit Dragons
48%inclusion265 decks550 decks
42%synergy
Ureni of the Unwritten
43%inclusion243 decks571 decks
38%synergy
Temur Ascendancy
42%inclusion320 decks762 decks
27%synergy
Ancient Silver Dragon
42%inclusion369 decks881 decks
40%synergy
Sarkhan, Soul Aflame
40%inclusion305 decks762 decks
37%synergy
Dracogenesis
40%inclusion229 decks573 decks
38%synergy
Crux of Fate
38%inclusion337 decks881 decks
36%synergy
Mana Drain
38%inclusion331 decks881 decks
23%synergy
Twinflame Tyrant
38%inclusion252 decks671 decks
34%synergy
Game Changers
Smothering Tithe
61%inclusion458 decks753 decks
40%synergy
Demonic Tutor
60%inclusion533 decks881 decks
41%synergy
Enlightened Tutor
49%inclusion372 decks753 decks
34%synergy
Teferi's Protection
48%inclusion364 decks753 decks
32%synergy
Rhystic Study
47%inclusion412 decks881 decks
24%synergy
Vampiric Tutor
42%inclusion373 decks881 decks
28%synergy
Worldly Tutor
42%inclusion372 decks881 decks
30%synergy
Cyclonic Rift
40%inclusion349 decks881 decks
18%synergy
Ancient Tomb
26%inclusion227 decks881 decks
16%synergy
Mana Vault
21%inclusion189 decks881 decks
16%synergy
Creatures
Bladewing the Risen
37%inclusion282 decks762 decks
35%synergy
Lathliss, Dragon Queen
35%inclusion265 decks762 decks
32%synergy
Morophon, the Boundless
34%inclusion256 decks748 decks
21%synergy
Roaming Throne
34%inclusion299 decks881 decks
28%synergy
Atarka, World Render
34%inclusion258 decks762 decks
29%synergy
Dragonspeaker Shaman
34%inclusion256 decks762 decks
31%synergy
Hellkite Tyrant
33%inclusion254 decks762 decks
30%synergy
Magda, Brazen Outlaw
33%inclusion250 decks762 decks
31%synergy
Ancient Brass Dragon
33%inclusion289 decks881 decks
31%synergy
Scourge of Valkas
32%inclusion245 decks762 decks
30%synergy
Bloom Tender
31%inclusion276 decks881 decks
23%synergy
Rith, Liberated Primeval
31%inclusion234 decks748 decks
28%synergy
Cavern-Hoard Dragon
29%inclusion224 decks762 decks
27%synergy
Rivaz of the Claw
29%inclusion221 decks762 decks
27%synergy
Klauth, Unrivaled Ancient
29%inclusion221 decks762 decks
26%synergy
Ganax, Astral Hunter
28%inclusion215 decks762 decks
26%synergy
Hellkite Charger
28%inclusion212 decks762 decks
26%synergy
Utvara Hellkite
28%inclusion211 decks762 decks
25%synergy
Savage Ventmaw
26%inclusion197 decks762 decks
21%synergy
Scalelord Reckoner
25%inclusion188 decks753 decks
24%synergy
Delighted Halfling
24%inclusion212 decks881 decks
12%synergy
Scion of the Ur-Dragon
22%inclusion165 decks748 decks
19%synergy
Dragonlord's Servant
22%inclusion166 decks762 decks
19%synergy
Balefire Dragon
21%inclusion163 decks762 decks
19%synergy
Ignoble Hierarch
21%inclusion158 decks762 decks
-4%synergy
Reckless Barbarian
20%inclusion154 decks762 decks
19%synergy
Marang River Regent
20%inclusion127 decks637 decks
19%synergy
Decadent Dragon
19%inclusion147 decks762 decks
17%synergy
Two-Headed Hellkite
18%inclusion138 decks748 decks
13%synergy
Deceptive Frostkite
18%inclusion110 decks617 decks
17%synergy
Ramos, Dragon Engine
17%inclusion124 decks748 decks
11%synergy
Academy Manufactor
16%inclusion145 decks881 decks
12%synergy
Emiel the Blessed
16%inclusion121 decks753 decks
13%synergy
Selvala, Heart of the Wilds
16%inclusion141 decks881 decks
10%synergy
Noble Hierarch
15%inclusion113 decks753 decks
-1%synergy
Korvold, Fae-Cursed King
15%inclusion114 decks762 decks
9%synergy
Scavenger Regent
15%inclusion92 decks619 decks
14%synergy
Rapacious Dragon
15%inclusion111 decks762 decks
14%synergy
Korlessa, Scale Singer
14%inclusion123 decks881 decks
12%synergy
Xorn
14%inclusion105 decks762 decks
11%synergy
Kinnan, Bonder Prodigy
14%inclusion121 decks881 decks
10%synergy
Grim Hireling
14%inclusion119 decks881 decks
10%synergy
Hoarding Broodlord
13%inclusion117 decks881 decks
11%synergy
Esika, God of the Tree
13%inclusion98 decks748 decks
7%synergy
Ancient Bronze Dragon
13%inclusion115 decks881 decks
12%synergy
Dragonborn Champion
13%inclusion96 decks762 decks
10%synergy
Faeburrow Elder
12%inclusion94 decks753 decks
1%synergy
Karrthus, Tyrant of Jund
12%inclusion95 decks762 decks
11%synergy
Ragavan, Nimble Pilferer
12%inclusion93 decks762 decks
4%synergy
Najeela, the Blade-Blossom
12%inclusion90 decks748 decks
10%synergy
Instants
Swords to Plowshares
35%inclusion261 decks753 decks
-26%synergy
Heroic Intervention
32%inclusion284 decks881 decks
2%synergy
Eladamri's Call
29%inclusion221 decks753 decks
21%synergy
Counterspell
28%inclusion251 decks881 decks
-13%synergy
Fierce Guardianship
24%inclusion213 decks881 decks
7%synergy
Swan Song
23%inclusion203 decks881 decks
5%synergy
Mystical Tutor
20%inclusion179 decks881 decks
9%synergy
An Offer You Can't Refuse
20%inclusion176 decks881 decks
-5%synergy
Path to Exile
20%inclusion149 decks753 decks
-27%synergy
Deflecting Swat
19%inclusion147 decks762 decks
2%synergy
Sarkhan's Triumph
19%inclusion142 decks762 decks
18%synergy
Assassin's Trophy
18%inclusion161 decks881 decks
-13%synergy
Dark Ritual
14%inclusion119 decks881 decks
-11%synergy
Force of Will
13%inclusion118 decks881 decks
4%synergy
Pact of Negation
13%inclusion111 decks881 decks
6%synergy
Stubborn Denial
11%inclusion95 decks881 decks
9%synergy
Flusterstorm
10%inclusion89 decks881 decks
3%synergy
Beast Within
9.2%inclusion81 decks881 decks
-24%synergy
Death Denied
8.2%inclusion72 decks881 decks
8%synergy
Silence
7.7%inclusion58 decks753 decks
1%synergy
Force of Negation
7.5%inclusion66 decks881 decks
0%synergy
Deadly Rollick
7.5%inclusion66 decks881 decks
-6%synergy
Arcane Denial
7.4%inclusion65 decks881 decks
-13%synergy
Negate
7.4%inclusion65 decks881 decks
-13%synergy
Entomb
7.3%inclusion64 decks881 decks
0%synergy
Veil of Summer
7.2%inclusion63 decks881 decks
2%synergy
Mental Misstep
7.0%inclusion62 decks881 decks
1%synergy
Boros Charm
5.9%inclusion44 decks748 decks
-16%synergy
Anguished Unmaking
5.8%inclusion44 decks753 decks
-19%synergy
Noxious Revival
5.8%inclusion51 decks881 decks
1%synergy
Saw in Half
5.7%inclusion50 decks881 decks
1%synergy
Archdruid's Charm
5.4%inclusion48 decks881 decks
1%synergy
Abrupt Decay
5.3%inclusion47 decks881 decks
-4%synergy
Dovin's Veto
5.0%inclusion38 decks753 decks
-13%synergy
Sorceries
Farseek
31%inclusion270 decks881 decks
-5%synergy
Nature's Lore
25%inclusion223 decks881 decks
-6%synergy
Three Visits
25%inclusion220 decks881 decks
1%synergy
Cultivate
21%inclusion183 decks881 decks
-21%synergy
Kodama's Reach
15%inclusion136 decks881 decks
-11%synergy
Imperial Seal
15%inclusion133 decks881 decks
10%synergy
Reanimate
14%inclusion124 decks881 decks
-5%synergy
Jeska's Will
14%inclusion106 decks762 decks
-1%synergy
Rampant Growth
14%inclusion119 decks881 decks
-19%synergy
Toxic Deluge
12%inclusion104 decks881 decks
-6%synergy
Skyshroud Claim
8.7%inclusion77 decks881 decks
1%synergy
Last March of the Ents
8.4%inclusion74 decks881 decks
5%synergy
Ruinous Ultimatum
8.3%inclusion62 decks748 decks
-10%synergy
Eerie Ultimatum
8.2%inclusion62 decks753 decks
-3%synergy
Farewell
8.0%inclusion60 decks753 decks
-4%synergy
Finale of Devastation
7.9%inclusion70 decks881 decks
1%synergy
Blasphemous Act
7.3%inclusion56 decks762 decks
-26%synergy
Victimize
6.7%inclusion59 decks881 decks
-6%synergy
Grim Tutor
6.1%inclusion54 decks881 decks
2%synergy
Majestic Genesis
5.9%inclusion52 decks881 decks
5%synergy
Utility Artifacts
Urza's Incubator
32%inclusion278 decks881 decks
28%synergy
The One Ring
23%inclusion207 decks881 decks
15%synergy
Lightning Greaves
23%inclusion205 decks881 decks
-1%synergy
Maskwood Nexus
20%inclusion178 decks881 decks
18%synergy
The Great Henge
18%inclusion162 decks881 decks
9%synergy
Herald's Horn
18%inclusion155 decks881 decks
12%synergy
Bootleggers' Stash
16%inclusion139 decks881 decks
14%synergy
Phyrexian Altar
13%inclusion114 decks881 decks
9%synergy
Elixir of Immortality
13%inclusion111 decks881 decks
11%synergy
Fist of Suns
13%inclusion94 decks748 decks
7%synergy
Ashnod's Altar
12%inclusion104 decks881 decks
5%synergy
Akroma's Memorial
11%inclusion101 decks881 decks
10%synergy
Clock of Omens
11%inclusion99 decks881 decks
10%synergy
Swiftfoot Boots
11%inclusion98 decks881 decks
-16%synergy
Monster Manual
11%inclusion97 decks881 decks
9%synergy
Sword of Feast and Famine
9.2%inclusion81 decks881 decks
7%synergy
The Reaver Cleaver
9.2%inclusion70 decks762 decks
5%synergy
Realmbreaker, the Invasion Tree
9.0%inclusion79 decks881 decks
9%synergy
Sensei's Divining Top
6.6%inclusion58 decks881 decks
2%synergy
Enchantments
Rhythm of the Wild
29%inclusion221 decks762 decks
8%synergy
Revel in Riches
27%inclusion238 decks881 decks
24%synergy
Mystic Remora
20%inclusion174 decks881 decks
4%synergy
Garruk's Uprising
15%inclusion129 decks881 decks
-3%synergy
Sneak Attack
14%inclusion107 decks762 decks
12%synergy
Sylvan Library
12%inclusion110 decks881 decks
4%synergy
Molten Echoes
12%inclusion95 decks762 decks
11%synergy
Tortured Existence
12%inclusion105 decks881 decks
10%synergy
Freed from the Real
12%inclusion103 decks881 decks
10%synergy
Doubling Season
11%inclusion100 decks881 decks
1%synergy
Animate Dead
11%inclusion95 decks881 decks
2%synergy
Black Market Connections
10%inclusion91 decks881 decks
-2%synergy
Grave Pact
10%inclusion87 decks881 decks
5%synergy
Mechanized Production
10%inclusion86 decks881 decks
7%synergy
Leyline of the Guildpact
10%inclusion73 decks748 decks
-5%synergy
Parallel Lives
10%inclusion85 decks881 decks
3%synergy
Omniscience
9.2%inclusion81 decks881 decks
6%synergy
Defense of the Heart
8.1%inclusion71 decks881 decks
6%synergy
Anointed Procession
7.7%inclusion58 decks753 decks
1%synergy
Bear Umbra
7.4%inclusion65 decks881 decks
4%synergy
Nature's Will
6.9%inclusion61 decks881 decks
5%synergy
Rain of Riches
6.7%inclusion51 decks762 decks
5%synergy
Phyrexian Reclamation
6.2%inclusion55 decks881 decks
3%synergy
Flickering Ward
6.2%inclusion47 decks753 decks
6%synergy
Exploration
6.1%inclusion54 decks881 decks
-2%synergy
Kindred Discovery
5.9%inclusion52 decks881 decks
-1%synergy
Storm the Vault
5.8%inclusion44 decks762 decks
4%synergy
Curiosity
5.7%inclusion50 decks881 decks
1%synergy
Frostcliff Siege
5.6%inclusion32 decks571 decks
0%synergy
Carpet of Flowers
5.6%inclusion49 decks881 decks
3%synergy
Mirari's Wake
5.4%inclusion41 decks753 decks
-4%synergy
Crucible of Fire
5.4%inclusion41 decks762 decks
4%synergy
Steely Resolve
5.1%inclusion45 decks881 decks
5%synergy
Planeswalkers
Sarkhan Unbroken
23%inclusion175 decks762 decks
21%synergy
Sivitri, Dragon Master
19%inclusion165 decks881 decks
18%synergy
Tezzeret, Master of the Bridge
5.8%inclusion51 decks881 decks
4%synergy
Utility Lands
Reliquary Tower
27%inclusion235 decks881 decks
-3%synergy
Boseiju, Who Endures
24%inclusion214 decks881 decks
6%synergy
Yavimaya, Cradle of Growth
23%inclusion202 decks881 decks
14%synergy
Urborg, Tomb of Yawgmoth
21%inclusion188 decks881 decks
12%synergy
Shizo, Death's Storehouse
15%inclusion128 decks881 decks
10%synergy
Shinka, the Bloodsoaked Keep
14%inclusion108 decks762 decks
13%synergy
Arena of Glory
14%inclusion101 decks744 decks
7%synergy
Otawara, Soaring City
12%inclusion105 decks881 decks
-4%synergy
Mistrise Village
12%inclusion75 decks635 decks
4%synergy
Three Tree City
12%inclusion97 decks823 decks
7%synergy
Urza's Saga
12%inclusion103 decks881 decks
5%synergy
Cascading Cataracts
10%inclusion91 decks881 decks
9%synergy
Crucible of the Spirit Dragon
10%inclusion87 decks881 decks
9%synergy
Rogue's Passage
9.0%inclusion79 decks881 decks
-11%synergy
Treasure Vault
8.7%inclusion77 decks881 decks
6%synergy
Gaea's Cradle
7.5%inclusion66 decks881 decks
2%synergy
Shifting Woodland
6.2%inclusion53 decks860 decks
-1%synergy
Minamo, School at Water's Edge
5.2%inclusion46 decks881 decks
1%synergy
Bojuka Bog
5.1%inclusion45 decks881 decks
-25%synergy
Mana Artifacts
Sol Ring
95%inclusion834 decks881 decks
11%synergy
Arcane Signet
83%inclusion734 decks881 decks
11%synergy
Chromatic Lantern
45%inclusion396 decks881 decks
36%synergy
Mox Jasper
28%inclusion191 decks673 decks
28%synergy
Fellwar Stone
26%inclusion225 decks881 decks
5%synergy
Dragonstorm Globe
23%inclusion144 decks628 decks
22%synergy
Chrome Mox
21%inclusion185 decks881 decks
15%synergy
Dragon's Hoard
21%inclusion182 decks881 decks
19%synergy
Lotus Petal
20%inclusion176 decks881 decks
13%synergy
Mox Opal
13%inclusion111 decks881 decks
8%synergy
Orb of Dragonkind
12%inclusion94 decks762 decks
11%synergy
Mox Diamond
12%inclusion108 decks881 decks
8%synergy
Cursed Mirror
11%inclusion82 decks762 decks
5%synergy
Thought Vessel
9.3%inclusion82 decks881 decks
-8%synergy
Carnelian Orb of Dragonkind
9.1%inclusion69 decks762 decks
8%synergy
Commander's Sphere
8.6%inclusion76 decks881 decks
-3%synergy
Chromatic Orrery
8.5%inclusion75 decks881 decks
7%synergy
Mox Amber
8.5%inclusion75 decks881 decks
4%synergy
Timeless Lotus
7.0%inclusion52 decks748 decks
-4%synergy
Liquimetal Torque
6.0%inclusion53 decks881 decks
3%synergy
Jade Orb of Dragonkind
5.9%inclusion52 decks881 decks
5%synergy
Lands
Command Tower
93%inclusion820 decks881 decks
19%synergy
Exotic Orchard
53%inclusion463 decks881 decks
16%synergy
Stomping Ground
45%inclusion343 decks762 decks
4%synergy
Haven of the Spirit Dragon
45%inclusion393 decks881 decks
43%synergy
Cavern of Souls
44%inclusion385 decks881 decks
36%synergy
Steam Vents
43%inclusion330 decks762 decks
5%synergy
Verdant Catacombs
43%inclusion380 decks881 decks
32%synergy
Breeding Pool
43%inclusion379 decks881 decks
1%synergy
Misty Rainforest
42%inclusion374 decks881 decks
31%synergy
Maelstrom of the Spirit Dragon
42%inclusion269 decks637 decks
41%synergy
Polluted Delta
42%inclusion366 decks881 decks
29%synergy
Wooded Foothills
41%inclusion365 decks881 decks
31%synergy
Overgrown Tomb
41%inclusion359 decks881 decks
-1%synergy
Bloodstained Mire
41%inclusion357 decks881 decks
29%synergy
Blood Crypt
40%inclusion303 decks762 decks
2%synergy
Scalding Tarn
39%inclusion343 decks881 decks
28%synergy
Taiga
39%inclusion294 decks762 decks
26%synergy
Arid Mesa
38%inclusion336 decks881 decks
28%synergy
Volcanic Island
38%inclusion289 decks762 decks
24%synergy
The World Tree
38%inclusion283 decks748 decks
11%synergy
Plateau
37%inclusion280 decks748 decks
26%synergy
Badlands
37%inclusion282 decks762 decks
24%synergy
Windswept Heath
37%inclusion326 decks881 decks
26%synergy
Watery Grave
37%inclusion326 decks881 decks
-5%synergy
Flooded Strand
37%inclusion324 decks881 decks
25%synergy
Savannah
37%inclusion276 decks753 decks
24%synergy
Bayou
36%inclusion318 decks881 decks
23%synergy
Tropical Island
36%inclusion318 decks881 decks
22%synergy
Sacred Foundry
35%inclusion263 decks748 decks
-2%synergy
Ketria Triome
35%inclusion266 decks762 decks
5%synergy
Temple Garden
34%inclusion258 decks753 decks
-5%synergy
Underground Sea
34%inclusion301 decks881 decks
20%synergy
Scrubland
34%inclusion255 decks753 decks
20%synergy
Marsh Flats
33%inclusion293 decks881 decks
23%synergy
Hallowed Fountain
33%inclusion250 decks753 decks
-7%synergy
City of Brass
31%inclusion274 decks881 decks
23%synergy
Path of Ancestry
31%inclusion270 decks881 decks
8%synergy
Mana Confluence
30%inclusion268 decks881 decks
23%synergy
Godless Shrine
29%inclusion222 decks753 decks
-12%synergy
Tundra
29%inclusion219 decks753 decks
15%synergy
Reflecting Pool
26%inclusion228 decks881 decks
21%synergy
Zagoth Triome
26%inclusion226 decks881 decks
-1%synergy
Indatha Triome
24%inclusion182 decks753 decks
-3%synergy
Savai Triome
24%inclusion178 decks748 decks
0%synergy
Raugrin Triome
24%inclusion178 decks748 decks
0%synergy
Jetmir's Garden
21%inclusion158 decks748 decks
-7%synergy
Temple of the Dragon Queen
20%inclusion179 decks881 decks
20%synergy
Ziatora's Proving Ground
20%inclusion151 decks762 decks
-6%synergy
Spire Garden
16%inclusion121 decks762 decks
-6%synergy
Needleverge Pathway
14%inclusion107 decks748 decks
7%synergy