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
0.67% of 27865 decks 188 decks
Kenrith, the Returned King
0.24% of 21799 decks 52 decks
Felix Five-Boots
1.19% of 3527 decks 42 decks
Scion of the Ur-Dragon
1.39% of 2658 decks 37 decks
Tiamat
0.52% of 6172 decks 32 decks
Esika, God of the Tree
0.08% of 18169 decks 14 decks
Garth One-Eye
0.34% of 4113 decks 14 decks
Muldrotha, the Gravetide
0.07% of 15570 decks 11 decks
Ramos, Dragon Engine
0.12% of 8669 decks 10 decks
Ich-Tekik, Salvage Splicer // Silas Renn, Seeker Adept
3.52% of 256 decks 9 decks
Yidris, Maelstrom Wielder
0.14% of 6653 decks 9 decks
Cecily, Haunted Mage // Elmar, Ulvenwald Informant
1.08% of 742 decks 8 decks
Najeela, the Blade-Blossom
0.07% of 10901 decks 8 decks
Cecily, Haunted Mage // Othelm, Sigardian Outcast
0.42% of 1915 decks 8 decks
Silas Renn, Seeker Adept // Tana, the Bloodsower
3.57% of 168 decks 6 decks
Urtet, Remnant of Memnarch
0.04% of 14706 decks 6 decks
Atraxa, Grand Unifier
0.03% of 14693 decks 5 decks
Jared Carthalion
0.11% of 4376 decks 5 decks
New Cards
Twinflame Tyrant
78% of 27 decks +66% synergy
Quilled Greatwurm
75% of 4 decks +58% synergy
Blasphemous Edict
44% of 9 decks +10% synergy
Firespitter Whelp
33% of 9 decks +29% synergy
Rev, Tithe Extractor
31% of 16 decks +26% synergy
High Synergy Cards
Goldspan Dragon
73% of 413 decks +67% synergy
Ancient Copper Dragon
70% of 410 decks +66% synergy
Smothering Tithe
74% of 397 decks +49% synergy
Dragon Tempest
50% of 413 decks +46% synergy
Hellkite Tyrant
49% of 413 decks +46% synergy
Cavern-Hoard Dragon
46% of 256 decks +43% synergy
Miirym, Sentinel Wyrm
49% of 410 decks +42% synergy
Dragonlord Dromoka
43% of 397 decks +40% synergy
Terror of the Peaks
44% of 413 decks +39% synergy
Ancient Silver Dragon
39% of 502 decks +36% synergy
Top Cards
Rhystic Study
51% of 507 decks +23% synergy
Cyclonic Rift
46% of 507 decks +19% synergy
Swords to Plowshares
43% of 397 decks -20% synergy
Birds of Paradise
42% of 507 decks +15% synergy
Dockside Extortionist
39% of 413 decks +27% synergy
Farseek
38% of 507 decks +4% synergy
Revel in Riches
37% of 507 decks +34% synergy
Teferi's Protection
37% of 397 decks +17% synergy
Tiamat
37% of 389 decks +30% synergy
Bootleggers' Stash
36% of 506 decks +33% synergy
Creatures
Magda, Brazen Outlaw
34% of 413 decks +31% synergy
Ancient Gold Dragon
33% of 395 decks +31% synergy
Morophon, the Boundless
32% of 389 decks +19% synergy
Atarka, World Render
32% of 413 decks +27% synergy
Hellkite Courser
31% of 413 decks +30% synergy
Bloom Tender
31% of 507 decks +23% synergy
Academy Manufactor
30% of 507 decks +26% synergy
Roaming Throne
29% of 231 decks +20% synergy
Rivaz of the Claw
29% of 394 decks +26% synergy
Grim Hireling
29% of 507 decks +25% synergy
Sarkhan, Soul Aflame
29% of 306 decks +26% synergy
Hellkite Charger
27% of 413 decks +25% synergy
Ancient Brass Dragon
27% of 502 decks +24% synergy
Xorn
26% of 413 decks +23% synergy
Klauth, Unrivaled Ancient
26% of 413 decks +23% synergy
Tireless Provisioner
26% of 507 decks +15% synergy
Utvara Hellkite
25% of 413 decks +23% synergy
Professional Face-Breaker
25% of 412 decks +16% synergy
Scion of the Ur-Dragon
24% of 389 decks +20% synergy
Balefire Dragon
23% of 413 decks +21% synergy
Lathliss, Dragon Queen
23% of 413 decks +21% synergy
Scourge of Valkas
23% of 413 decks +21% synergy
Two-Headed Hellkite
23% of 373 decks +15% synergy
Delighted Halfling
23% of 370 decks +9% synergy
Dragonspeaker Shaman
23% of 413 decks +20% synergy
Bladewing the Risen
22% of 413 decks +20% synergy
Korvold, Fae-Cursed King
22% of 413 decks +18% synergy
Mondrak, Glory Dominus
21% of 335 decks +12% synergy
Adrix and Nev, Twincasters
21% of 507 decks +16% synergy
Ignoble Hierarch
20% of 413 decks -6% synergy
Dragonhawk, Fate's Tempest
20% of 56 decks +16% synergy
Savage Ventmaw
20% of 413 decks +14% synergy
Lotho, Corrupt Shirriff
19% of 279 decks +5% synergy
Ganax, Astral Hunter
19% of 410 decks +17% synergy
Koma, World-Eater
19% of 16 decks +2% synergy
Esper Sentinel
19% of 397 decks -2% synergy
Dragonlord's Servant
18% of 413 decks +16% synergy
Faeburrow Elder
18% of 397 decks +7% synergy
Mirkwood Bats
18% of 361 decks +6% synergy
Rith, Liberated Primeval
18% of 373 decks +14% synergy
Ragavan, Nimble Pilferer
18% of 413 decks +10% synergy
Decadent Dragon
18% of 224 decks +13% synergy
Jolene, the Plunder Queen
17% of 412 decks +15% synergy
Ramos, Dragon Engine
17% of 389 decks +10% synergy
Reckless Fireweaver
16% of 413 decks +12% synergy
Bonehoard Dracosaur
15% of 183 decks +11% synergy
Silent Hallcreeper
15% of 54 decks +8% synergy
Marionette Master
15% of 507 decks +11% synergy
Noble Hierarch
15% of 397 decks -1% synergy
Enduring Curiosity
15% of 55 decks +5% synergy
Instants
Vampiric Tutor
42% of 507 decks +23% synergy
Heroic Intervention
35% of 507 decks +5% synergy
Mana Drain
34% of 507 decks +19% synergy
Enlightened Tutor
34% of 397 decks +16% synergy
Counterspell
31% of 507 decks -12% synergy
Worldly Tutor
27% of 507 decks +13% synergy
Assassin's Trophy
24% of 507 decks -6% synergy
Fierce Guardianship
23% of 507 decks +5% synergy
An Offer You Can't Refuse
21% of 506 decks +0% synergy
Swan Song
21% of 507 decks +4% synergy
Path to Exile
18% of 397 decks -27% synergy
Spell Swindle
18% of 507 decks +16% synergy
Deflecting Swat
16% of 413 decks -0% synergy
Beast Within
15% of 507 decks -23% synergy
Deadly Dispute
14% of 507 decks +2% synergy
Big Score
13% of 412 decks +4% synergy
Mystical Tutor
13% of 507 decks -2% synergy
Unexpected Windfall
13% of 413 decks +6% synergy
Force of Will
12% of 507 decks +1% synergy
Anguished Unmaking
12% of 397 decks -12% synergy
Eladamri's Call
12% of 397 decks +1% synergy
Strix Serenade
10% of 145 decks +4% synergy
Dark Ritual
10% of 507 decks -12% synergy
Pact of Negation
10% of 507 decks +2% synergy
Silence
10% of 397 decks +3% synergy
Sarkhan's Triumph
9% of 413 decks +8% synergy
Force of Negation
9% of 507 decks -0% synergy
Negate
9% of 507 decks -14% synergy
Flusterstorm
9% of 507 decks +2% synergy
Dawn's Truce
8% of 72 decks -7% synergy
Second Harvest
8% of 507 decks +3% synergy
Growth Spiral
8% of 507 decks -14% synergy
Generous Gift
8% of 397 decks -18% synergy
Arcane Denial
7% of 507 decks -12% synergy
Boros Charm
7% of 389 decks -18% synergy
Abrupt Decay
7% of 507 decks -3% synergy
Chaos Warp
7% of 413 decks -25% synergy
Smuggler's Surprise
6% of 186 decks +3% synergy
Deadly Rollick
6% of 507 decks -5% synergy
Dovin's Veto
6% of 397 decks -13% synergy
Final Showdown
6% of 131 decks +3% synergy
Prismari Command
5% of 413 decks +0% synergy
Stubborn Denial
5% of 507 decks +3% synergy
Mental Misstep
5% of 507 decks -1% synergy
Brainstorm
5% of 507 decks -16% synergy
Sorceries
Demonic Tutor
48% of 507 decks +26% synergy
Nature's Lore
33% of 507 decks +1% synergy
Three Visits
33% of 507 decks +8% synergy
Crux of Fate
31% of 507 decks +29% synergy
Cultivate
25% of 507 decks -21% synergy
Kodama's Reach
19% of 507 decks -12% synergy
Toxic Deluge
17% of 507 decks -0% synergy
Blood Money
15% of 502 decks +13% synergy
Rampant Growth
14% of 507 decks -20% synergy
Brass's Bounty
14% of 413 decks +11% synergy
Eerie Ultimatum
13% of 397 decks +1% synergy
Skyshroud Claim
13% of 507 decks +4% synergy
Ruinous Ultimatum
13% of 389 decks -6% synergy
Farewell
12% of 397 decks -1% synergy
Reanimate
12% of 507 decks -3% synergy
Imperial Seal
10% of 507 decks +4% synergy
Blasphemous Act
9% of 413 decks -24% synergy
Last March of the Ents
8% of 361 decks +3% synergy
Grim Tutor
8% of 507 decks +3% synergy
Reckless Endeavor
7% of 413 decks +6% synergy
Jeska's Will
7% of 413 decks -10% synergy
Seize the Spoils
7% of 413 decks +3% synergy
Arcane Heist
6% of 172 decks +5% synergy
Rise and Shine
6% of 507 decks +4% synergy
Tempt with Discovery
6% of 507 decks +2% synergy
Windfall
6% of 507 decks -7% synergy
Dragonstorm
6% of 413 decks +5% synergy
Utility Artifacts
Lightning Greaves
27% of 507 decks +2% synergy
The One Ring
24% of 400 decks +15% synergy
Urza's Incubator
21% of 507 decks +17% synergy
The Great Henge
16% of 507 decks +6% synergy
Herald's Horn
14% of 507 decks +8% synergy
Fist of Suns
14% of 389 decks +7% synergy
The Reaver Cleaver
13% of 394 decks +9% synergy
Swiftfoot Boots
13% of 507 decks -14% synergy
The Key to the Vault
12% of 187 decks +9% synergy
Treasure Map
11% of 507 decks +10% synergy
Lavaspur Boots
10% of 187 decks +7% synergy
Power Fist
9% of 191 decks +6% synergy
Monster Manual
9% of 502 decks +6% synergy
Inspiring Statuary
8% of 507 decks +7% synergy
Sensei's Divining Top
8% of 507 decks +2% synergy
Maskwood Nexus
7% of 507 decks +4% synergy
Sword of Feast and Famine
6% of 507 decks +4% synergy
Tamiyo's Journal
6% of 507 decks +5% synergy
Nuka-Cola Vending Machine
5% of 242 decks +4% synergy
Krark-Clan Ironworks
5% of 507 decks +4% synergy
Enchantments
Temur Ascendancy
34% of 413 decks +20% synergy
Rhythm of the Wild
32% of 413 decks +9% synergy
Aggravated Assault
32% of 413 decks +28% synergy
Doubling Season
23% of 507 decks +14% synergy
Anointed Procession
23% of 397 decks +14% synergy
Mystic Remora
22% of 507 decks +4% synergy
Leyline of Mutation
22% of 36 decks +6% synergy
Parallel Lives
21% of 507 decks +14% synergy
Black Market Connections
21% of 502 decks +10% synergy
Storm the Vault
18% of 413 decks +15% synergy
Alchemist's Talent
18% of 56 decks +14% synergy
Rain of Riches
17% of 412 decks +16% synergy
Mechanized Production
16% of 507 decks +14% synergy
Sylvan Library
16% of 507 decks +4% synergy
Monologue Tax
15% of 397 decks +13% synergy
Garruk's Uprising
14% of 507 decks -1% synergy
Leyline of the Guildpact
13% of 141 decks -10% synergy
Sneak Attack
12% of 413 decks +10% synergy
Animate Dead
11% of 507 decks +2% synergy
Mirari's Wake
9% of 397 decks -5% synergy
Spiteful Banditry
9% of 261 decks +6% synergy
Vraska Joins Up
9% of 186 decks +3% synergy
There and Back Again
8% of 288 decks +6% synergy
Up the Beanstalk
8% of 266 decks +4% synergy
Defense of the Heart
8% of 507 decks +5% synergy
Omniscience
8% of 507 decks +5% synergy
Kindred Discovery
7% of 507 decks -0% synergy
Monstrous Vortex
7% of 124 decks +4% synergy
Carpet of Flowers
7% of 507 decks +3% synergy
Descent into Avernus
6% of 410 decks +3% synergy
Fiery Emancipation
6% of 413 decks +3% synergy
Exploration
6% of 507 decks -2% synergy
Stimulus Package
6% of 412 decks +5% synergy
Rooftop Bypass
6% of 107 decks +2% synergy
Nature's Will
5% of 507 decks +4% synergy
Training Grounds
5% of 507 decks +2% synergy
Planeswalkers
Tezzeret, Master of the Bridge
14% of 507 decks +11% synergy
Sarkhan Unbroken
12% of 413 decks +9% synergy
Oko, Thief of Crowns
9% of 507 decks +3% synergy
Kaito, Cunning Infiltrator
8% of 36 decks +5% synergy
Sivitri, Dragon Master
6% of 482 decks +6% synergy
Sarkhan, Dragonsoul
6% of 413 decks +5% synergy
Sarkhan, Fireblood
5% of 413 decks +5% synergy
Utility Lands
Reliquary Tower
25% of 507 decks -5% synergy
Ancient Tomb
24% of 507 decks +13% synergy
Boseiju, Who Endures
21% of 507 decks +2% synergy
Treasure Vault
21% of 507 decks +19% synergy
Arena of Glory
19% of 94 decks +10% synergy
Three Tree City
16% of 104 decks +7% synergy
Urza's Saga
14% of 507 decks +7% synergy
Yavimaya, Cradle of Growth
13% of 507 decks +4% synergy
Urborg, Tomb of Yawgmoth
12% of 507 decks +3% synergy
Otawara, Soaring City
11% of 507 decks -6% synergy
Crucible of the Spirit Dragon
8% of 507 decks +7% synergy
Rogue's Passage
7% of 507 decks -12% synergy
Seat of the Synod
7% of 507 decks +1% synergy
Tree of Tales
7% of 507 decks +5% synergy
Vault of Whispers
7% of 507 decks +2% synergy
Great Furnace
6% of 413 decks -0% synergy
Mines of Moria
6% of 288 decks +1% synergy
Shifting Woodland
6% of 145 decks -4% synergy
Temple of the False God
5% of 507 decks -4% synergy
Inventors' Fair
5% of 507 decks +1% synergy
Bojuka Bog
5% of 507 decks -25% synergy
Mana Artifacts
Sol Ring
93% of 507 decks +8% synergy
Arcane Signet
79% of 507 decks +7% synergy
Chromatic Lantern
40% of 507 decks +30% synergy
Fellwar Stone
31% of 507 decks +10% synergy
Dragon's Hoard
23% of 507 decks +21% synergy
Mana Crypt
22% of 507 decks +14% synergy
Mana Vault
17% of 507 decks +10% synergy
Chrome Mox
16% of 507 decks +10% synergy
Lotus Petal
16% of 507 decks +9% synergy
Patchwork Banner
14% of 88 decks +4% synergy
Chromatic Orrery
12% of 507 decks +11% synergy
Mox Opal
12% of 507 decks +7% synergy
Commander's Sphere
11% of 507 decks -4% synergy
Orb of Dragonkind
11% of 413 decks +10% synergy
Timeless Lotus
11% of 373 decks -3% synergy
Carnelian Orb of Dragonkind
10% of 410 decks +8% synergy
Mox Diamond
9% of 507 decks +5% synergy
Thought Vessel
8% of 507 decks -9% synergy
Jeweled Lotus
8% of 507 decks +2% synergy
Cursed Mirror
8% of 413 decks +3% synergy
Mox Amber
6% of 507 decks +2% synergy
Talisman of Curiosity
5% of 507 decks -7% synergy
Talisman of Dominance
5% of 507 decks -26% synergy
Lands
Command Tower
92% of 507 decks +18% synergy
Stomping Ground
57% of 413 decks +16% synergy
Steam Vents
55% of 413 decks +16% synergy
Exotic Orchard
54% of 507 decks +19% synergy
Misty Rainforest
54% of 507 decks +42% synergy
Overgrown Tomb
53% of 507 decks +11% synergy
Breeding Pool
53% of 507 decks +12% synergy
Blood Crypt
52% of 413 decks +13% synergy
Verdant Catacombs
51% of 507 decks +40% synergy
Scalding Tarn
47% of 507 decks +36% synergy
Temple Garden
47% of 397 decks +6% synergy
Watery Grave
47% of 507 decks +6% synergy
Wooded Foothills
46% of 507 decks +36% synergy
Polluted Delta
46% of 507 decks +35% synergy
Sacred Foundry
46% of 389 decks +10% synergy
Bloodstained Mire
44% of 507 decks +33% synergy
Hallowed Fountain
44% of 397 decks +3% synergy
Arid Mesa
42% of 507 decks +31% synergy
Windswept Heath
42% of 507 decks +31% synergy
Marsh Flats
40% of 507 decks +29% synergy
Godless Shrine
38% of 397 decks -2% synergy
Flooded Strand
38% of 507 decks +28% synergy
Ketria Triome
35% of 413 decks +3% synergy
Cavern of Souls
34% of 507 decks +27% synergy
City of Brass
33% of 507 decks +25% synergy
Zagoth Triome
32% of 507 decks +2% synergy
The World Tree
31% of 389 decks -3% synergy
Mana Confluence
29% of 507 decks +21% synergy
Haven of the Spirit Dragon
29% of 507 decks +27% synergy
Jetmir's Garden
29% of 389 decks -4% synergy
Ziatora's Proving Ground
28% of 412 decks -4% synergy
Path of Ancestry
26% of 507 decks +5% synergy
Taiga
24% of 413 decks +11% synergy
Reflecting Pool
24% of 507 decks +19% synergy
Raugrin Triome
23% of 389 decks -3% synergy
Bayou
23% of 507 decks +10% synergy
Tropical Island
23% of 507 decks +9% synergy
Indatha Triome
23% of 397 decks -8% synergy
Volcanic Island
22% of 413 decks +8% synergy
Xander's Lounge
22% of 412 decks -6% synergy
Underground Sea
21% of 507 decks +7% synergy
Savai Triome
21% of 389 decks -6% synergy
Badlands
21% of 413 decks +8% synergy
Spara's Headquarters
21% of 397 decks -11% synergy
Plateau
21% of 389 decks +8% synergy
Rejuvenating Springs
20% of 507 decks -8% synergy
Spire Garden
20% of 413 decks -4% synergy
Tundra
20% of 397 decks +6% synergy
Undergrowth Stadium
19% of 507 decks -7% synergy
Savannah
19% of 397 decks +6% synergy