Old Gnawbone + Time Sieve

Old Gnawbone
Time Sieve

Requires
Old Gnawbone must be on the battlefield. Time Sieve must be on the battlefield.
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
0.77% of 33818 decks 261 decks
Kenrith, the Returned King
0.20% of 23933 decks 47 decks
Tiamat
0.59% of 7965 decks 47 decks
Felix Five-Boots
1.01% of 4645 decks 47 decks
Scion of the Ur-Dragon
1.40% of 3294 decks 46 decks
Esika, God of the Tree
0.07% of 19632 decks 14 decks
Garth One-Eye
0.27% of 4367 decks 12 decks
Ramos, Dragon Engine
0.12% of 9391 decks 11 decks
Muldrotha, the Gravetide
0.06% of 17587 decks 10 decks
Najeela, the Blade-Blossom
0.09% of 11432 decks 10 decks
Cecily, Haunted Mage // Elmar, Ulvenwald Informant
0.87% of 801 decks 7 decks
Yidris, Maelstrom Wielder
0.10% of 7008 decks 7 decks
Morophon, the Boundless
0.06% of 10750 decks 6 decks
Cecily, Haunted Mage // Othelm, Sigardian Outcast
0.31% of 1964 decks 6 decks
Ich-Tekik, Salvage Splicer // Silas Renn, Seeker Adept
2.38% of 252 decks 6 decks
Atraxa, Grand Unifier
0.03% of 14574 decks 5 decks
Silas Renn, Seeker Adept // Tana, the Bloodsower
2.53% of 198 decks 5 decks
Jared Carthalion
0.11% of 4438 decks 5 decks
New Cards
Call the Spirit Dragons
34% of 82 decks +22% synergy
Dracogenesis
30% of 102 decks +28% synergy
Ureni of the Unwritten
29% of 100 decks +21% synergy
Maelstrom of the Spirit Dragon
24% of 112 decks +23% synergy
Mox Jasper
22% of 157 decks +21% synergy
High Synergy Cards
Goldspan Dragon
73% of 503 decks +67% synergy
Ancient Copper Dragon
71% of 503 decks +67% synergy
Dragon Tempest
57% of 503 decks +53% synergy
Miirym, Sentinel Wyrm
56% of 503 decks +49% synergy
Terror of the Peaks
51% of 503 decks +46% synergy
Dragonlord Dromoka
47% of 491 decks +44% synergy
Hellkite Tyrant
47% of 503 decks +43% synergy
Ancient Silver Dragon
44% of 603 decks +41% synergy
Ancient Gold Dragon
39% of 491 decks +37% synergy
Hellkite Courser
37% of 503 decks +36% synergy
Top Cards
Birds of Paradise
43% of 603 decks +16% synergy
Swords to Plowshares
43% of 491 decks -20% synergy
Tiamat
41% of 483 decks +34% synergy
Teferi's Protection
38% of 491 decks +19% synergy
Farseek
38% of 603 decks +4% synergy
Aggravated Assault
38% of 503 decks +34% synergy
Morophon, the Boundless
38% of 483 decks +24% synergy
Mana Drain
37% of 603 decks +22% synergy
Temur Ascendancy
36% of 503 decks +21% synergy
Crux of Fate
35% of 603 decks +33% synergy
Game Changers
Smothering Tithe
72% of 491 decks +48% synergy
Rhystic Study
51% of 603 decks +24% synergy
Demonic Tutor
49% of 603 decks +28% synergy
Cyclonic Rift
45% of 603 decks +19% synergy
Vampiric Tutor
41% of 603 decks +24% synergy
Enlightened Tutor
35% of 491 decks +18% synergy
Ancient Tomb
23% of 603 decks +13% synergy
The One Ring
22% of 603 decks +14% synergy
Mana Vault
18% of 603 decks +12% synergy
Chrome Mox
18% of 603 decks +12% synergy
Creatures
Twinflame Tyrant
34% of 230 decks +30% synergy
Atarka, World Render
34% of 503 decks +29% synergy
Cavern-Hoard Dragon
34% of 486 decks +31% synergy
Bloom Tender
33% of 603 decks +25% synergy
Magda, Brazen Outlaw
31% of 503 decks +29% synergy
Rivaz of the Claw
31% of 503 decks +28% synergy
Hellkite Charger
31% of 503 decks +29% synergy
Sarkhan, Soul Aflame
30% of 497 decks +27% synergy
Klauth, Unrivaled Ancient
30% of 503 decks +26% synergy
Lathliss, Dragon Queen
28% of 503 decks +26% synergy
Scourge of Valkas
28% of 503 decks +26% synergy
Utvara Hellkite
28% of 503 decks +25% synergy
Ancient Brass Dragon
28% of 603 decks +25% synergy
Scion of the Ur-Dragon
27% of 483 decks +22% synergy
Dragonspeaker Shaman
26% of 503 decks +24% synergy
Dockside Extortionist
26% of 503 decks +18% synergy
Savage Ventmaw
25% of 503 decks +19% synergy
Grim Hireling
24% of 603 decks +20% synergy
Academy Manufactor
24% of 603 decks +20% synergy
Roaming Throne
24% of 485 decks +17% synergy
Balefire Dragon
23% of 503 decks +21% synergy
Bladewing the Risen
23% of 503 decks +21% synergy
Dragonlord's Servant
22% of 503 decks +20% synergy
Ignoble Hierarch
22% of 503 decks -3% synergy
Two-Headed Hellkite
21% of 483 decks +14% synergy
Delighted Halfling
21% of 596 decks +10% synergy
Ganax, Astral Hunter
21% of 503 decks +19% synergy
Xorn
20% of 503 decks +17% synergy
Tireless Provisioner
20% of 603 decks +9% synergy
Rith, Liberated Primeval
20% of 483 decks +17% synergy
Professional Face-Breaker
19% of 503 decks +11% synergy
Korvold, Fae-Cursed King
19% of 503 decks +16% synergy
Ramos, Dragon Engine
19% of 483 decks +11% synergy
Faeburrow Elder
18% of 491 decks +7% synergy
Ragavan, Nimble Pilferer
17% of 503 decks +10% synergy
Esper Sentinel
16% of 491 decks -3% synergy
Noble Hierarch
16% of 491 decks +0% synergy
Adrix and Nev, Twincasters
15% of 603 decks +10% synergy
Lotho, Corrupt Shirriff
15% of 476 decks +2% synergy
Scalelord Reckoner
14% of 491 decks +14% synergy
Karrthus, Tyrant of Jund
14% of 503 decks +12% synergy
Selvala, Heart of the Wilds
14% of 603 decks +9% synergy
Mondrak, Glory Dominus
14% of 491 decks +6% synergy
Scion of Draco
14% of 603 decks +13% synergy
Decadent Dragon
13% of 442 decks +9% synergy
Jolene, the Plunder Queen
13% of 503 decks +11% synergy
Thrakkus the Butcher
12% of 503 decks +9% synergy
Mirkwood Bats
12% of 585 decks +2% synergy
Ancient Bronze Dragon
12% of 603 decks +10% synergy
Reckless Fireweaver
11% of 503 decks +7% synergy
Instants
Heroic Intervention
35% of 603 decks +6% synergy
Counterspell
32% of 603 decks -11% synergy
Worldly Tutor
27% of 603 decks +14% synergy
Fierce Guardianship
25% of 603 decks +7% synergy
Assassin's Trophy
23% of 603 decks -7% synergy
Swan Song
23% of 603 decks +6% synergy
An Offer You Can't Refuse
23% of 603 decks +1% synergy
Path to Exile
20% of 491 decks -26% synergy
Deflecting Swat
17% of 503 decks +0% synergy
Spell Swindle
14% of 603 decks +13% synergy
Beast Within
13% of 603 decks -24% synergy
Eladamri's Call
13% of 491 decks +3% synergy
Force of Will
13% of 603 decks +2% synergy
Dark Ritual
13% of 603 decks -10% synergy
Mystical Tutor
12% of 603 decks -2% synergy
Sarkhan's Triumph
11% of 503 decks +10% synergy
Pact of Negation
11% of 603 decks +4% synergy
Anguished Unmaking
11% of 491 decks -13% synergy
Flusterstorm
11% of 603 decks +4% synergy
Unexpected Windfall
11% of 503 decks +4% synergy
Silence
11% of 491 decks +4% synergy
Deadly Dispute
10% of 603 decks -1% synergy
Big Score
10% of 503 decks +1% synergy
Force of Negation
9% of 603 decks +1% synergy
Negate
8% of 603 decks -14% synergy
Arcane Denial
8% of 603 decks -12% synergy
Deadly Rollick
7% of 603 decks -4% synergy
Stubborn Denial
7% of 603 decks +5% synergy
Boros Charm
7% of 483 decks -17% synergy
Abrupt Decay
7% of 603 decks -4% synergy
Dovin's Veto
6% of 491 decks -12% synergy
Generous Gift
6% of 491 decks -18% synergy
Growth Spiral
6% of 603 decks -15% synergy
Mental Misstep
6% of 603 decks -0% synergy
Chaos Warp
6% of 503 decks -26% synergy
Strix Serenade
6% of 394 decks +2% synergy
Second Harvest
5% of 603 decks +1% synergy
Veil of Summer
5% of 603 decks -1% synergy
Sorceries
Three Visits
33% of 603 decks +9% synergy
Nature's Lore
33% of 603 decks +1% synergy
Cultivate
26% of 603 decks -19% synergy
Kodama's Reach
19% of 603 decks -12% synergy
Rampant Growth
16% of 603 decks -19% synergy
Toxic Deluge
15% of 603 decks -3% synergy
Reanimate
14% of 603 decks -3% synergy
Ruinous Ultimatum
12% of 483 decks -6% synergy
Eerie Ultimatum
12% of 491 decks -0% synergy
Blood Money
11% of 603 decks +9% synergy
Brass's Bounty
11% of 503 decks +9% synergy
Imperial Seal
11% of 603 decks +5% synergy
Skyshroud Claim
10% of 603 decks +2% synergy
Farewell
10% of 491 decks -2% synergy
Jeska's Will
9% of 503 decks -8% synergy
Blasphemous Act
9% of 503 decks -24% synergy
Last March of the Ents
7% of 585 decks +3% synergy
Grim Tutor
7% of 603 decks +3% synergy
Majestic Genesis
6% of 603 decks +5% synergy
Reckless Endeavor
6% of 503 decks +5% synergy
Patriarch's Bidding
6% of 603 decks +3% synergy
Dragonstorm
6% of 503 decks +6% synergy
Windfall
5% of 603 decks -8% synergy
Utility Artifacts
Lightning Greaves
29% of 603 decks +3% synergy
Bootleggers' Stash
28% of 603 decks +26% synergy
Urza's Incubator
27% of 603 decks +23% synergy
Lotus Petal
17% of 603 decks +11% synergy
Herald's Horn
16% of 603 decks +9% synergy
Fist of Suns
16% of 483 decks +9% synergy
The Great Henge
15% of 603 decks +6% synergy
Orb of Dragonkind
13% of 503 decks +12% synergy
Swiftfoot Boots
13% of 603 decks -15% synergy
The Reaver Cleaver
11% of 503 decks +7% synergy
Commander's Sphere
11% of 603 decks -4% synergy
Monster Manual
10% of 603 decks +7% synergy
Treasure Map
8% of 603 decks +7% synergy
Sword of Feast and Famine
8% of 603 decks +5% synergy
Maskwood Nexus
8% of 603 decks +5% synergy
Sensei's Divining Top
7% of 603 decks +2% synergy
Inspiring Statuary
7% of 603 decks +5% synergy
The Key to the Vault
6% of 433 decks +5% synergy
Jeweled Lotus
5% of 603 decks +1% synergy
Enchantments
Rhythm of the Wild
33% of 503 decks +9% synergy
Revel in Riches
33% of 603 decks +30% synergy
Mystic Remora
24% of 603 decks +7% synergy
Doubling Season
19% of 603 decks +9% synergy
Black Market Connections
18% of 603 decks +7% synergy
Anointed Procession
17% of 491 decks +9% synergy
Parallel Lives
16% of 603 decks +9% synergy
Garruk's Uprising
16% of 603 decks +0% synergy
Sylvan Library
16% of 603 decks +5% synergy
Mechanized Production
15% of 603 decks +12% synergy
Rain of Riches
15% of 503 decks +13% synergy
Storm the Vault
14% of 503 decks +11% synergy
Sneak Attack
13% of 503 decks +11% synergy
Frostcliff Siege
13% of 100 decks +8% synergy
Animate Dead
12% of 603 decks +3% synergy
Monologue Tax
12% of 491 decks +9% synergy
Leyline of the Guildpact
9% of 366 decks -7% synergy
Mirari's Wake
9% of 491 decks -4% synergy
Defense of the Heart
9% of 603 decks +6% synergy
Omniscience
9% of 603 decks +6% synergy
Kindred Discovery
7% of 603 decks +0% synergy
Up the Beanstalk
7% of 526 decks +3% synergy
Exploration
7% of 603 decks -2% synergy
Leyline of Mutation
6% of 266 decks +1% synergy
There and Back Again
6% of 487 decks +4% synergy
Nature's Will
6% of 603 decks +5% synergy
Fiery Emancipation
6% of 503 decks +3% synergy
Crucible of Fire
6% of 503 decks +4% synergy
Bear Umbra
5% of 603 decks +1% synergy
Descent into Avernus
5% of 503 decks +2% synergy
Carpet of Flowers
5% of 603 decks +2% synergy
Curiosity
5% of 603 decks +2% synergy
Reconnaissance Mission
5% of 603 decks +1% synergy
Spiteful Banditry
5% of 486 decks +3% synergy
Steely Resolve
5% of 603 decks +5% synergy
Planeswalkers
Sarkhan Unbroken
16% of 503 decks +13% synergy
Tezzeret, Master of the Bridge
11% of 603 decks +9% synergy
Sivitri, Dragon Master
7% of 603 decks +6% synergy
Oko, Thief of Crowns
7% of 603 decks +2% synergy
Sarkhan, Dragonsoul
5% of 503 decks +5% synergy
Sarkhan, Fireblood
5% of 503 decks +5% synergy
Utility Lands
Reliquary Tower
26% of 603 decks -4% synergy
Boseiju, Who Endures
24% of 603 decks +5% synergy
Treasure Vault
16% of 603 decks +14% synergy
Yavimaya, Cradle of Growth
14% of 603 decks +5% synergy
Urza's Saga
13% of 603 decks +6% synergy
Urborg, Tomb of Yawgmoth
12% of 603 decks +2% synergy
Otawara, Soaring City
11% of 603 decks -5% synergy
Arena of Glory
11% of 322 decks +5% synergy
Mistrise Village
11% of 111 decks +5% synergy
Crucible of the Spirit Dragon
9% of 603 decks +9% synergy
Three Tree City
9% of 353 decks +3% synergy
Rogue's Passage
8% of 603 decks -11% synergy
Temple of the False God
6% of 603 decks -4% synergy
Seat of the Synod
6% of 603 decks -1% synergy
Tree of Tales
5% of 603 decks +3% synergy
Vault of Whispers
5% of 603 decks +1% synergy
Bojuka Bog
5% of 603 decks -25% synergy
Mana Artifacts
Sol Ring
93% of 603 decks +9% synergy
Arcane Signet
80% of 603 decks +8% synergy
Chromatic Lantern
38% of 603 decks +29% synergy
Fellwar Stone
33% of 603 decks +12% synergy
Dragon's Hoard
23% of 603 decks +21% synergy
Mana Crypt
14% of 603 decks +8% synergy
Chromatic Orrery
13% of 603 decks +11% synergy
Mox Opal
12% of 603 decks +8% synergy
Carnelian Orb of Dragonkind
12% of 503 decks +10% synergy
Timeless Lotus
12% of 483 decks -0% synergy
Mox Diamond
9% of 603 decks +5% synergy
Cursed Mirror
9% of 503 decks +4% synergy
Thought Vessel
9% of 603 decks -8% synergy
Mox Amber
8% of 603 decks +3% synergy
Jade Orb of Dragonkind
6% of 603 decks +5% synergy
Patchwork Banner
6% of 353 decks +1% synergy
Talisman of Curiosity
5% of 603 decks -8% synergy
Lands
Command Tower
91% of 603 decks +17% synergy
Stomping Ground
56% of 503 decks +16% synergy
Exotic Orchard
54% of 603 decks +17% synergy
Steam Vents
53% of 503 decks +15% synergy
Misty Rainforest
52% of 603 decks +40% synergy
Verdant Catacombs
51% of 603 decks +40% synergy
Breeding Pool
51% of 603 decks +10% synergy
Overgrown Tomb
50% of 603 decks +9% synergy
Blood Crypt
49% of 503 decks +11% synergy
Polluted Delta
47% of 603 decks +36% synergy
Wooded Foothills
47% of 603 decks +37% synergy
Bloodstained Mire
46% of 603 decks +36% synergy
Scalding Tarn
46% of 603 decks +35% synergy
Watery Grave
45% of 603 decks +5% synergy
Temple Garden
45% of 491 decks +5% synergy
Sacred Foundry
44% of 483 decks +8% synergy
Hallowed Fountain
42% of 491 decks +2% synergy
Windswept Heath
42% of 603 decks +31% synergy
Arid Mesa
42% of 603 decks +31% synergy
Flooded Strand
40% of 603 decks +30% synergy
Cavern of Souls
39% of 603 decks +32% synergy
Marsh Flats
38% of 603 decks +27% synergy
Godless Shrine
37% of 491 decks -4% synergy
Ketria Triome
35% of 503 decks +3% synergy
Haven of the Spirit Dragon
33% of 603 decks +31% synergy
City of Brass
33% of 603 decks +25% synergy
The World Tree
31% of 483 decks -1% synergy
Zagoth Triome
30% of 603 decks +1% synergy
Mana Confluence
30% of 603 decks +23% synergy
Path of Ancestry
30% of 603 decks +8% synergy
Jetmir's Garden
28% of 483 decks -3% synergy
Ziatora's Proving Ground
26% of 503 decks -4% synergy
Reflecting Pool
26% of 603 decks +20% synergy
Taiga
23% of 503 decks +10% synergy
Raugrin Triome
23% of 483 decks -3% synergy
Indatha Triome
22% of 491 decks -8% synergy
Bayou
22% of 603 decks +8% synergy
Volcanic Island
22% of 503 decks +8% synergy
Tropical Island
22% of 603 decks +8% synergy
Savai Triome
21% of 483 decks -5% synergy
Spire Garden
20% of 503 decks -4% synergy
Xander's Lounge
20% of 503 decks -5% synergy
Spara's Headquarters
20% of 491 decks -9% synergy
Underground Sea
20% of 603 decks +6% synergy
Badlands
20% of 503 decks +7% synergy
Plateau
20% of 483 decks +8% synergy
Tundra
19% of 491 decks +5% synergy
Savannah
19% of 491 decks +6% synergy
Rejuvenating Springs
19% of 603 decks -10% synergy
Undergrowth Stadium
18% of 603 decks -8% synergy