Old Gnawbone + Time Sieve

Old Gnawbone
Time Sieve

Requires
Old Gnawbone must be on the battlefield. Time Sieve must be on the battlefield. Old Gnawbone does not have summoning sickness. An opponent is unable to block and kill Old Gnawbone.
Steps
  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
Infinite turns.

The Ur-Dragon
0.62% of 27263 decks 170 decks
Kenrith, the Returned King
0.25% of 21513 decks 53 decks
Felix Five-Boots
1.06% of 3292 decks 35 decks
Tiamat
0.52% of 6167 decks 32 decks
Scion of the Ur-Dragon
1.21% of 2637 decks 32 decks
Esika, God of the Tree
0.08% of 17767 decks 14 decks
Garth One-Eye
0.34% of 4123 decks 14 decks
Muldrotha, the Gravetide
0.07% of 15112 decks 10 decks
Ramos, Dragon Engine
0.10% of 8576 decks 9 decks
Yidris, Maelstrom Wielder
0.14% of 6600 decks 9 decks
Ich-Tekik, Salvage Splicer // Silas Renn, Seeker Adept
3.47% of 259 decks 9 decks
Cecily, Haunted Mage // Elmar, Ulvenwald Informant
1.10% of 729 decks 8 decks
Cecily, Haunted Mage // Othelm, Sigardian Outcast
0.42% of 1894 decks 8 decks
Silas Renn, Seeker Adept // Tana, the Bloodsower
4.14% of 169 decks 7 decks
Najeela, the Blade-Blossom
0.07% of 10759 decks 7 decks
Atraxa, Grand Unifier
0.04% of 14209 decks 6 decks
Urtet, Remnant of Memnarch
0.04% of 14156 decks 6 decks
Jared Carthalion
0.11% of 4394 decks 5 decks
New Cards
Twinflame Tyrant
100% of 8 decks +87% synergy
Leyline of Mutation
28% of 18 decks +10% synergy
Silent Hallcreeper
22% of 27 decks +14% synergy
Unstoppable Slasher
19% of 27 decks +12% synergy
Enduring Curiosity
17% of 30 decks +6% synergy
High Synergy Cards
Goldspan Dragon
74% of 392 decks +68% synergy
Ancient Copper Dragon
69% of 388 decks +64% synergy
Smothering Tithe
74% of 376 decks +49% synergy
Hellkite Tyrant
50% of 392 decks +46% synergy
Dragon Tempest
47% of 392 decks +44% synergy
Cavern-Hoard Dragon
44% of 228 decks +41% synergy
Miirym, Sentinel Wyrm
47% of 388 decks +41% synergy
Dragonlord Dromoka
40% of 376 decks +37% synergy
Terror of the Peaks
41% of 392 decks +36% synergy
Bootleggers' Stash
38% of 479 decks +35% synergy
Top Cards
Rhystic Study
50% of 481 decks +22% synergy
Cyclonic Rift
45% of 481 decks +17% synergy
Dockside Extortionist
43% of 392 decks +30% synergy
Swords to Plowshares
41% of 376 decks -22% synergy
Birds of Paradise
41% of 481 decks +14% synergy
Farseek
38% of 481 decks +4% synergy
Revel in Riches
38% of 481 decks +34% synergy
Ancient Silver Dragon
37% of 473 decks +34% synergy
Teferi's Protection
36% of 376 decks +16% synergy
Tiamat
36% of 367 decks +28% synergy
Creatures
Magda, Brazen Outlaw
35% of 392 decks +33% synergy
Academy Manufactor
32% of 481 decks +28% synergy
Morophon, the Boundless
32% of 367 decks +19% synergy
Atarka, World Render
31% of 392 decks +25% synergy
Ancient Gold Dragon
30% of 374 decks +28% synergy
Sarkhan, Soul Aflame
30% of 277 decks +27% synergy
Hellkite Courser
30% of 392 decks +28% synergy
Grim Hireling
30% of 481 decks +25% synergy
Bloom Tender
29% of 481 decks +21% synergy
Tireless Provisioner
28% of 481 decks +17% synergy
Xorn
28% of 392 decks +25% synergy
Roaming Throne
28% of 196 decks +17% synergy
Rivaz of the Claw
27% of 370 decks +24% synergy
Professional Face-Breaker
26% of 391 decks +18% synergy
Klauth, Unrivaled Ancient
26% of 392 decks +22% synergy
Ancient Brass Dragon
25% of 473 decks +23% synergy
Hellkite Charger
25% of 392 decks +23% synergy
Utvara Hellkite
24% of 392 decks +21% synergy
Scion of the Ur-Dragon
24% of 367 decks +20% synergy
Dragonhawk, Fate's Tempest
24% of 38 decks +19% synergy
Two-Headed Hellkite
23% of 349 decks +15% synergy
Lathliss, Dragon Queen
23% of 392 decks +20% synergy
Korvold, Fae-Cursed King
23% of 392 decks +19% synergy
Delighted Halfling
23% of 333 decks +9% synergy
Mondrak, Glory Dominus
23% of 307 decks +13% synergy
Scourge of Valkas
23% of 392 decks +20% synergy
Adrix and Nev, Twincasters
22% of 481 decks +17% synergy
Balefire Dragon
22% of 392 decks +20% synergy
Bladewing the Risen
22% of 392 decks +19% synergy
Dragonspeaker Shaman
21% of 392 decks +18% synergy
Lotho, Corrupt Shirriff
20% of 250 decks +6% synergy
Ganax, Astral Hunter
20% of 388 decks +18% synergy
Mirkwood Bats
20% of 323 decks +7% synergy
Ignoble Hierarch
19% of 392 decks -6% synergy
Ragavan, Nimble Pilferer
19% of 392 decks +11% synergy
Faeburrow Elder
19% of 376 decks +7% synergy
Jolene, the Plunder Queen
18% of 391 decks +16% synergy
Savage Ventmaw
18% of 392 decks +13% synergy
Dragonlord's Servant
18% of 392 decks +15% synergy
Esper Sentinel
18% of 376 decks -3% synergy
Rith, Liberated Primeval
17% of 349 decks +14% synergy
Ramos, Dragon Engine
17% of 367 decks +10% synergy
Decadent Dragon
17% of 197 decks +11% synergy
Reckless Fireweaver
17% of 392 decks +12% synergy
Bonehoard Dracosaur
17% of 157 decks +13% synergy
Marionette Master
16% of 481 decks +13% synergy
Shimmer Dragon
15% of 481 decks +12% synergy
Noble Hierarch
14% of 376 decks -2% synergy
Chatterfang, Squirrel General
14% of 481 decks +9% synergy
Pitiless Plunderer
14% of 481 decks +6% synergy
Instants
Vampiric Tutor
41% of 481 decks +22% synergy
Enlightened Tutor
34% of 376 decks +16% synergy
Mana Drain
33% of 481 decks +18% synergy
Heroic Intervention
33% of 481 decks +4% synergy
Counterspell
30% of 481 decks -13% synergy
Worldly Tutor
26% of 481 decks +12% synergy
Assassin's Trophy
24% of 481 decks -6% synergy
Fierce Guardianship
22% of 481 decks +4% synergy
An Offer You Can't Refuse
21% of 479 decks +0% synergy
Swan Song
20% of 481 decks +3% synergy
Spell Swindle
19% of 481 decks +17% synergy
Path to Exile
17% of 376 decks -28% synergy
Beast Within
15% of 481 decks -23% synergy
Deflecting Swat
15% of 392 decks -1% synergy
Deadly Dispute
14% of 481 decks +3% synergy
Big Score
14% of 391 decks +5% synergy
Unexpected Windfall
13% of 392 decks +6% synergy
Force of Will
12% of 481 decks +1% synergy
Mystical Tutor
12% of 481 decks -3% synergy
Anguished Unmaking
12% of 376 decks -12% synergy
Eladamri's Call
11% of 376 decks +0% synergy
Silence
10% of 376 decks +4% synergy
Dark Ritual
10% of 481 decks -12% synergy
Strix Serenade
10% of 114 decks +3% synergy
Negate
10% of 481 decks -13% synergy
Sarkhan's Triumph
9% of 392 decks +8% synergy
Force of Negation
9% of 481 decks +0% synergy
Pact of Negation
9% of 481 decks +1% synergy
Flusterstorm
9% of 481 decks +2% synergy
Generous Gift
8% of 376 decks -17% synergy
Boros Charm
8% of 367 decks -17% synergy
Second Harvest
8% of 481 decks +3% synergy
Growth Spiral
8% of 481 decks -14% synergy
Dawn's Truce
8% of 52 decks -9% synergy
Abrupt Decay
7% of 481 decks -3% synergy
Chaos Warp
7% of 392 decks -25% synergy
Arcane Denial
7% of 481 decks -13% synergy
Dovin's Veto
7% of 376 decks -13% synergy
Smuggler's Surprise
7% of 152 decks +3% synergy
Deadly Rollick
6% of 481 decks -4% synergy
Prismari Command
6% of 392 decks +1% synergy
Brainstorm
6% of 481 decks -16% synergy
Sorceries
Demonic Tutor
48% of 481 decks +26% synergy
Three Visits
35% of 481 decks +10% synergy
Nature's Lore
33% of 481 decks +1% synergy
Crux of Fate
30% of 481 decks +28% synergy
Cultivate
25% of 481 decks -21% synergy
Kodama's Reach
18% of 481 decks -14% synergy
Toxic Deluge
16% of 481 decks -1% synergy
Blood Money
16% of 473 decks +14% synergy
Rampant Growth
15% of 481 decks -20% synergy
Brass's Bounty
15% of 392 decks +12% synergy
Skyshroud Claim
14% of 481 decks +4% synergy
Eerie Ultimatum
13% of 376 decks +1% synergy
Ruinous Ultimatum
13% of 367 decks -5% synergy
Farewell
13% of 376 decks -1% synergy
Reanimate
12% of 481 decks -3% synergy
Imperial Seal
9% of 481 decks +4% synergy
Blasphemous Act
9% of 392 decks -24% synergy
Last March of the Ents
9% of 323 decks +4% synergy
Grim Tutor
8% of 481 decks +3% synergy
Reckless Endeavor
7% of 392 decks +6% synergy
Seize the Spoils
7% of 392 decks +4% synergy
Arcane Heist
6% of 140 decks +5% synergy
Rise and Shine
6% of 481 decks +5% synergy
Dragonstorm
6% of 392 decks +6% synergy
Jeska's Will
6% of 392 decks -11% synergy
Tempt with Discovery
6% of 481 decks +2% synergy
Crack Open
5% of 481 decks +5% synergy
Windfall
5% of 481 decks -8% synergy
Utility Artifacts
Lightning Greaves
26% of 481 decks +0% synergy
The One Ring
22% of 362 decks +13% synergy
Urza's Incubator
20% of 481 decks +17% synergy
The Great Henge
16% of 481 decks +6% synergy
Fist of Suns
15% of 367 decks +8% synergy
The Reaver Cleaver
15% of 370 decks +11% synergy
Herald's Horn
14% of 481 decks +8% synergy
Swiftfoot Boots
13% of 481 decks -15% synergy
The Key to the Vault
12% of 153 decks +10% synergy
Treasure Map
12% of 481 decks +11% synergy
Lavaspur Boots
10% of 153 decks +7% synergy
Inspiring Statuary
9% of 481 decks +7% synergy
Monster Manual
9% of 473 decks +6% synergy
Power Fist
8% of 157 decks +5% synergy
Maskwood Nexus
7% of 481 decks +4% synergy
Sensei's Divining Top
7% of 481 decks +2% synergy
Tamiyo's Journal
7% of 481 decks +6% synergy
Nuka-Cola Vending Machine
6% of 207 decks +5% synergy
Krark-Clan Ironworks
6% of 481 decks +4% synergy
Sword of Feast and Famine
6% of 481 decks +3% synergy
Brotherhood Regalia
5% of 76 decks +0% synergy
Sword of Wealth and Power
5% of 157 decks +4% synergy
Enchantments
Temur Ascendancy
33% of 392 decks +18% synergy
Rhythm of the Wild
30% of 392 decks +6% synergy
Aggravated Assault
29% of 392 decks +25% synergy
Anointed Procession
24% of 376 decks +16% synergy
Doubling Season
24% of 481 decks +15% synergy
Parallel Lives
22% of 481 decks +15% synergy
Black Market Connections
22% of 473 decks +11% synergy
Mystic Remora
21% of 481 decks +3% synergy
Alchemist's Talent
21% of 38 decks +17% synergy
Storm the Vault
19% of 392 decks +16% synergy
Rain of Riches
18% of 391 decks +16% synergy
Mechanized Production
17% of 481 decks +15% synergy
Monologue Tax
16% of 376 decks +14% synergy
Sylvan Library
16% of 481 decks +4% synergy
Garruk's Uprising
14% of 481 decks -1% synergy
Leyline of the Guildpact
14% of 116 decks -10% synergy
Sneak Attack
11% of 392 decks +8% synergy
Animate Dead
10% of 481 decks +1% synergy
Spiteful Banditry
10% of 233 decks +7% synergy
Up the Beanstalk
10% of 231 decks +5% synergy
Mirari's Wake
9% of 376 decks -5% synergy
There and Back Again
9% of 259 decks +7% synergy
Monstrous Vortex
9% of 93 decks +6% synergy
Vraska Joins Up
9% of 152 decks +3% synergy
Defense of the Heart
8% of 481 decks +5% synergy
Omniscience
8% of 481 decks +5% synergy
Descent into Avernus
7% of 388 decks +4% synergy
Kindred Discovery
7% of 481 decks -1% synergy
Stimulus Package
7% of 391 decks +6% synergy
Training Grounds
6% of 481 decks +3% synergy
Carpet of Flowers
6% of 481 decks +2% synergy
Exploration
6% of 481 decks -3% synergy
Fiery Emancipation
5% of 392 decks +1% synergy
Curse of Opulence
5% of 392 decks +1% synergy
Planeswalkers
Tezzeret, Master of the Bridge
15% of 481 decks +12% synergy
Sarkhan Unbroken
12% of 392 decks +9% synergy
Oko, Thief of Crowns
9% of 481 decks +3% synergy
Sivitri, Dragon Master
6% of 451 decks +6% synergy
Sarkhan, Dragonsoul
6% of 392 decks +6% synergy
Sarkhan, Fireblood
5% of 392 decks +5% synergy
Utility Lands
Reliquary Tower
25% of 481 decks -5% synergy
Ancient Tomb
23% of 481 decks +13% synergy
Treasure Vault
22% of 481 decks +19% synergy
Boseiju, Who Endures
21% of 480 decks +1% synergy
Three Tree City
16% of 73 decks +6% synergy
Urza's Saga
15% of 481 decks +8% synergy
Yavimaya, Cradle of Growth
15% of 481 decks +5% synergy
Arena of Glory
14% of 71 decks +5% synergy
Urborg, Tomb of Yawgmoth
12% of 481 decks +2% synergy
Otawara, Soaring City
10% of 480 decks -7% synergy
Seat of the Synod
8% of 481 decks +1% synergy
Crucible of the Spirit Dragon
7% of 481 decks +7% synergy
Tree of Tales
7% of 481 decks +5% synergy
Vault of Whispers
7% of 481 decks +3% synergy
Shifting Woodland
7% of 114 decks -3% synergy
Rogue's Passage
7% of 481 decks -12% synergy
Mines of Moria
6% of 259 decks +2% synergy
Great Furnace
6% of 392 decks +0% synergy
Inventors' Fair
6% of 481 decks +2% synergy
Bojuka Bog
6% of 481 decks -25% synergy
Temple of the False God
5% of 481 decks -4% synergy
Mana Artifacts
Sol Ring
93% of 481 decks +8% synergy
Arcane Signet
79% of 481 decks +7% synergy
Chromatic Lantern
40% of 481 decks +31% synergy
Fellwar Stone
30% of 481 decks +9% synergy
Mana Crypt
25% of 481 decks +16% synergy
Dragon's Hoard
22% of 481 decks +21% synergy
Chrome Mox
16% of 481 decks +10% synergy
Mana Vault
15% of 481 decks +9% synergy
Lotus Petal
14% of 481 decks +7% synergy
Patchwork Banner
13% of 60 decks +3% synergy
Chromatic Orrery
13% of 481 decks +12% synergy
Mox Opal
12% of 481 decks +7% synergy
Commander's Sphere
12% of 481 decks -4% synergy
Orb of Dragonkind
12% of 392 decks +10% synergy
Timeless Lotus
11% of 349 decks -3% synergy
Carnelian Orb of Dragonkind
10% of 388 decks +8% synergy
Mox Diamond
9% of 481 decks +5% synergy
Jeweled Lotus
9% of 481 decks +3% synergy
Thought Vessel
8% of 481 decks -9% synergy
Cursed Mirror
7% of 392 decks +2% synergy
Mox Amber
6% of 481 decks +2% synergy
Talisman of Curiosity
5% of 481 decks -7% synergy
Talisman of Dominance
5% of 481 decks -26% synergy
Lands
Command Tower
91% of 481 decks +17% synergy
Stomping Ground
57% of 392 decks +16% synergy
Exotic Orchard
55% of 481 decks +19% synergy
Steam Vents
54% of 392 decks +15% synergy
Misty Rainforest
54% of 481 decks +42% synergy
Overgrown Tomb
53% of 481 decks +10% synergy
Breeding Pool
52% of 481 decks +11% synergy
Blood Crypt
52% of 392 decks +13% synergy
Verdant Catacombs
51% of 481 decks +39% synergy
Scalding Tarn
47% of 481 decks +36% synergy
Temple Garden
47% of 376 decks +6% synergy
Sacred Foundry
46% of 367 decks +10% synergy
Wooded Foothills
46% of 481 decks +36% synergy
Polluted Delta
45% of 481 decks +34% synergy
Watery Grave
45% of 481 decks +4% synergy
Hallowed Fountain
44% of 376 decks +3% synergy
Bloodstained Mire
44% of 481 decks +33% synergy
Arid Mesa
42% of 481 decks +31% synergy
Windswept Heath
41% of 481 decks +30% synergy
Marsh Flats
40% of 481 decks +29% synergy
Godless Shrine
38% of 376 decks -3% synergy
Flooded Strand
37% of 481 decks +27% synergy
Ketria Triome
36% of 392 decks +4% synergy
City of Brass
33% of 481 decks +25% synergy
Zagoth Triome
33% of 481 decks +2% synergy
Cavern of Souls
32% of 481 decks +25% synergy
The World Tree
30% of 367 decks -3% synergy
Jetmir's Garden
29% of 367 decks -5% synergy
Ziatora's Proving Ground
28% of 391 decks -4% synergy
Mana Confluence
27% of 481 decks +20% synergy
Haven of the Spirit Dragon
27% of 481 decks +25% synergy
Path of Ancestry
26% of 481 decks +5% synergy
Taiga
24% of 392 decks +11% synergy
Indatha Triome
24% of 376 decks -7% synergy
Raugrin Triome
24% of 367 decks -3% synergy
Bayou
24% of 481 decks +10% synergy
Reflecting Pool
23% of 481 decks +18% synergy
Tropical Island
22% of 481 decks +8% synergy
Savai Triome
22% of 367 decks -5% synergy
Volcanic Island
22% of 392 decks +8% synergy
Spara's Headquarters
22% of 376 decks -10% synergy
Badlands
22% of 392 decks +8% synergy
Xander's Lounge
22% of 391 decks -6% synergy
Underground Sea
22% of 481 decks +7% synergy
Spire Garden
21% of 392 decks -4% synergy
Plateau
20% of 367 decks +8% synergy
Rejuvenating Springs
20% of 481 decks -9% synergy
Tundra
19% of 376 decks +6% synergy
Undergrowth Stadium
19% of 481 decks -7% synergy
Savannah
19% of 376 decks +6% synergy