Grolnok, the Omnivore
Timestream Navigator
Cellar Door

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Timesteam Navigator does not have summoning sickness. You have the city's blessing.
6 each turn available

   Steps

How does this combo work?
1
Activate Timestream Navigator by paying 2, tapping it and putting it on the bottom of your library, causing you to take an extra turn after this one.
2
Activate Cellar Door by paying 3 and tapping it, causing you to put Timestream Navigator from the bottom of your library into your graveyard and create a 2/2 Zombie creature token.
3
Grolnok triggers, exiling Timestream Navigator with a croak counter on it.
4
Cast Timestream Navigator from exile by paying 1.
5
Repeat each turn.

   Results

What do I get from this combo?
Infinite turns
Lock
Grolnok, the Omnivore
0.6%inclusion37 decks6.40K decks
Koma, World-Eater
0.0%inclusion1 decks2.92K decks
New Cards
Oko, Lorwyn Liege
100%inclusion1 decks1 decks
98%synergy
Springleaf Parade
100%inclusion1 decks1 decks
98%synergy
Mutable Explorer
17%inclusion1 decks6 decks
16%synergy
High Synergy Cards
Doc Aurlock, Grizzled Genius
71%inclusion25 decks35 decks
70%synergy
Poison Dart Frog
76%inclusion29 decks38 decks
70%synergy
Perpetual Timepiece
68%inclusion26 decks38 decks
67%synergy
Spore Frog
71%inclusion27 decks38 decks
66%synergy
Laboratory Maniac
71%inclusion27 decks38 decks
64%synergy
Frogify
66%inclusion25 decks38 decks
62%synergy
Long River Lurker
65%inclusion20 decks31 decks
60%synergy
Froghemoth
63%inclusion24 decks38 decks
60%synergy
Croaking Counterpart
63%inclusion24 decks38 decks
59%synergy
Jade Avenger
58%inclusion22 decks38 decks
56%synergy
Top Cards
Rampant Frogantua
59%inclusion20 decks34 decks
54%synergy
Plaxcaster Frogling
58%inclusion22 decks38 decks
53%synergy
Jace, Wielder of Mysteries
58%inclusion22 decks38 decks
53%synergy
Willow Geist
55%inclusion21 decks38 decks
54%synergy
Pond Prophet
55%inclusion17 decks31 decks
50%synergy
Deranged Assistant
53%inclusion20 decks38 decks
52%synergy
Murkfiend Liege
53%inclusion20 decks38 decks
38%synergy
Lilysplash Mentor
52%inclusion16 decks31 decks
47%synergy
Millikin
50%inclusion19 decks38 decks
49%synergy
Lightning Greaves
50%inclusion19 decks38 decks
28%synergy
Game Changers
Thassa's Oracle
37%inclusion14 decks38 decks
32%synergy
Ancient Tomb
7.9%inclusion3 decks38 decks
-1%synergy
Creatures
Clement, the Worrywort
48%inclusion15 decks31 decks
47%synergy
Valley Mightcaller
48%inclusion15 decks31 decks
45%synergy
Haze Frog
47%inclusion18 decks38 decks
45%synergy
Cephalid Illusionist
42%inclusion16 decks38 decks
42%synergy
Sunshower Druid
42%inclusion13 decks31 decks
38%synergy
Dreamdew Entrancer
42%inclusion13 decks31 decks
38%synergy
Clifftop Lookout
42%inclusion13 decks31 decks
37%synergy
Hermit Druid
37%inclusion14 decks38 decks
36%synergy
Crocanura
34%inclusion13 decks38 decks
33%synergy
Galloping Lizrog
34%inclusion13 decks38 decks
32%synergy
Azusa, Lost but Seeking
34%inclusion13 decks38 decks
20%synergy
Eternal Witness
34%inclusion13 decks38 decks
13%synergy
Llanowar Elves
34%inclusion13 decks38 decks
6%synergy
Gigantoad
33%inclusion5 decks15 decks
33%synergy
Quina, Qu Gourmet
33%inclusion5 decks15 decks
33%synergy
Bellowing Crier
32%inclusion10 decks31 decks
30%synergy
Splash Lasher
32%inclusion10 decks31 decks
30%synergy
Mirror-Mad Phantasm
32%inclusion12 decks38 decks
31%synergy
Omnibian
29%inclusion11 decks38 decks
27%synergy
Spring Splasher
29%inclusion10 decks35 decks
28%synergy
Reclamation Sage
26%inclusion10 decks38 decks
12%synergy
Treeguard Duo
26%inclusion8 decks31 decks
24%synergy
Twenty-Toed Toad
26%inclusion8 decks31 decks
20%synergy
Halo Hopper
24%inclusion9 decks38 decks
23%synergy
Trollbred Guardian
24%inclusion9 decks38 decks
22%synergy
Mystic Snake
24%inclusion9 decks38 decks
20%synergy
Peregrine Drake
24%inclusion9 decks38 decks
19%synergy
Elvish Mystic
24%inclusion9 decks38 decks
0%synergy
Waterspout Warden
23%inclusion7 decks31 decks
21%synergy
Hedron Crab
21%inclusion8 decks38 decks
19%synergy
Frilled Mystic
21%inclusion8 decks38 decks
18%synergy
Stickytongue Sentinel
19%inclusion6 decks31 decks
17%synergy
Dour Port-Mage
19%inclusion6 decks31 decks
15%synergy
Leveler
18%inclusion7 decks38 decks
18%synergy
Burrog Befuddler
18%inclusion7 decks38 decks
17%synergy
The Thirteenth Doctor
18%inclusion7 decks38 decks
17%synergy
Masked Vandal
18%inclusion7 decks38 decks
16%synergy
Birds of Paradise
18%inclusion7 decks38 decks
-9%synergy
Three Tree Scribe
16%inclusion5 decks31 decks
13%synergy
Whiptongue Frog
16%inclusion6 decks38 decks
15%synergy
Leapfrog
16%inclusion6 decks38 decks
15%synergy
Slogurk, the Overslime
13%inclusion5 decks38 decks
12%synergy
Fleet Swallower
13%inclusion5 decks38 decks
12%synergy
Bloodline Pretender
13%inclusion5 decks38 decks
12%synergy
Species Gorger
13%inclusion5 decks38 decks
12%synergy
Fyndhorn Elves
13%inclusion5 decks38 decks
-2%synergy
Sakura-Tribe Elder
13%inclusion5 decks38 decks
-6%synergy
Skyskipper Duo
13%inclusion4 decks31 decks
11%synergy
Mistbreath Elder
13%inclusion4 decks31 decks
10%synergy
Savvy Trader
11%inclusion4 decks35 decks
11%synergy
Instants
Negate
26%inclusion10 decks38 decks
0%synergy
Growth Spiral
26%inclusion10 decks38 decks
-18%synergy
Polliwallop
26%inclusion8 decks31 decks
23%synergy
Turn to Frog
24%inclusion9 decks38 decks
22%synergy
Counterspell
24%inclusion9 decks38 decks
-26%synergy
Polymorphist's Jest
21%inclusion8 decks38 decks
19%synergy
Otherworldly Gaze
18%inclusion7 decks38 decks
17%synergy
Rapid Hybridization
18%inclusion7 decks38 decks
-8%synergy
Beast Within
18%inclusion7 decks38 decks
-31%synergy
Thought Scour
16%inclusion6 decks38 decks
15%synergy
An Offer You Can't Refuse
16%inclusion6 decks38 decks
-8%synergy
Muddle the Mixture
13%inclusion5 decks38 decks
9%synergy
Turn the Earth
11%inclusion4 decks38 decks
10%synergy
Swan Song
11%inclusion4 decks38 decks
-9%synergy
Arcane Denial
11%inclusion4 decks38 decks
-12%synergy
Naturalize
7.9%inclusion3 decks38 decks
6%synergy
Consider
7.9%inclusion3 decks38 decks
6%synergy
Filter Out
7.9%inclusion3 decks38 decks
6%synergy
Fact or Fiction
7.9%inclusion3 decks38 decks
5%synergy
Spell Pierce
7.9%inclusion3 decks38 decks
5%synergy
Dispel
7.9%inclusion3 decks38 decks
3%synergy
Return to Nature
7.9%inclusion3 decks38 decks
2%synergy
Krosan Grip
7.9%inclusion3 decks38 decks
0%synergy
Harrow
7.9%inclusion3 decks38 decks
-4%synergy
Aetherize
7.9%inclusion3 decks38 decks
-4%synergy
Brainstorm
7.9%inclusion3 decks38 decks
-6%synergy
Heroic Intervention
7.9%inclusion3 decks38 decks
-22%synergy
Sorceries
Cut Your Losses
47%inclusion18 decks38 decks
46%synergy
Traumatize
29%inclusion11 decks38 decks
28%synergy
Rampant Growth
26%inclusion10 decks38 decks
-14%synergy
Explore
18%inclusion7 decks38 decks
-2%synergy
Kodama's Reach
18%inclusion7 decks38 decks
-17%synergy
Cultivate
18%inclusion7 decks38 decks
-28%synergy
Rite of Replication
13%inclusion5 decks38 decks
6%synergy
Urban Evolution
13%inclusion5 decks38 decks
4%synergy
Farseek
13%inclusion5 decks38 decks
-12%synergy
Nature's Lore
13%inclusion5 decks38 decks
-17%synergy
Splash Portal
10%inclusion3 decks31 decks
6%synergy
Tome Scour
7.9%inclusion3 decks38 decks
8%synergy
Increasing Confusion
7.9%inclusion3 decks38 decks
8%synergy
Druidic Ritual
7.9%inclusion3 decks38 decks
7%synergy
Solve the Equation
7.9%inclusion3 decks38 decks
6%synergy
Summer Bloom
7.9%inclusion3 decks38 decks
6%synergy
Flood of Tears
7.9%inclusion3 decks38 decks
6%synergy
Walk the Aeons
7.9%inclusion3 decks38 decks
5%synergy
Bala Ged Recovery
7.9%inclusion3 decks38 decks
-2%synergy
Utility Artifacts
Codex Shredder
42%inclusion16 decks38 decks
41%synergy
Desecrated Tomb
39%inclusion15 decks38 decks
39%synergy
Riverchurn Monument
35%inclusion7 decks20 decks
35%synergy
Mesmeric Orb
34%inclusion13 decks38 decks
33%synergy
Hedge Shredder
30%inclusion8 decks27 decks
27%synergy
Maskwood Nexus
21%inclusion8 decks38 decks
18%synergy
Ghoulcaller's Bell
18%inclusion7 decks38 decks
18%synergy
Swiftfoot Boots
18%inclusion7 decks38 decks
-7%synergy
Wand of Vertebrae
16%inclusion6 decks38 decks
16%synergy
Sensei's Divining Top
16%inclusion6 decks38 decks
12%synergy
Elixir of Immortality
13%inclusion5 decks38 decks
12%synergy
Cloud Key
11%inclusion4 decks38 decks
10%synergy
Whispersilk Cloak
11%inclusion4 decks38 decks
8%synergy
Mirror of Fate
7.9%inclusion3 decks38 decks
8%synergy
Herald's Horn
7.9%inclusion3 decks38 decks
4%synergy
Enchantments
Fraying Sanity
42%inclusion16 decks38 decks
42%synergy
Kasmina's Transmutation
42%inclusion16 decks38 decks
40%synergy
Crawling Infestation
39%inclusion15 decks38 decks
39%synergy
Amphibian Downpour
35%inclusion12 decks34 decks
30%synergy
Crawling Sensation
29%inclusion11 decks38 decks
28%synergy
Wild Growth
29%inclusion11 decks38 decks
20%synergy
Eaten by Piranhas
26%inclusion10 decks38 decks
24%synergy
Seal of Removal
24%inclusion9 decks38 decks
23%synergy
Jace's Erasure
24%inclusion9 decks38 decks
23%synergy
Imprisoned in the Moon
24%inclusion9 decks38 decks
20%synergy
Druid Class
21%inclusion8 decks38 decks
16%synergy
Reflections of Littjara
21%inclusion8 decks38 decks
13%synergy
Chalk Outline
18%inclusion7 decks38 decks
18%synergy
Seal of Primordium
18%inclusion7 decks38 decks
18%synergy
Witness Protection
18%inclusion7 decks38 decks
16%synergy
Leyline of Anticipation
18%inclusion7 decks38 decks
14%synergy
Drowned Secrets
16%inclusion6 decks38 decks
16%synergy
Chronic Flooding
16%inclusion6 decks38 decks
15%synergy
Kenrith's Transformation
16%inclusion6 decks38 decks
12%synergy
Frog Tongue
13%inclusion5 decks38 decks
13%synergy
Arcane Adaptation
13%inclusion5 decks38 decks
12%synergy
Fertile Ground
13%inclusion5 decks38 decks
12%synergy
Carpet of Flowers
13%inclusion5 decks38 decks
10%synergy
Utopia Sprawl
13%inclusion5 decks38 decks
7%synergy
Exploration
13%inclusion5 decks38 decks
0%synergy
Utter Insignificance
12%inclusion4 decks34 decks
11%synergy
Leyline of Transformation
11%inclusion3 decks27 decks
10%synergy
Xenograft
11%inclusion4 decks38 decks
10%synergy
Court of Cunning
11%inclusion4 decks38 decks
10%synergy
Dress Down
11%inclusion4 decks38 decks
10%synergy
Aqueous Form
11%inclusion4 decks38 decks
6%synergy
Propaganda
11%inclusion4 decks38 decks
4%synergy
Mystic Subdual
7.9%inclusion3 decks38 decks
8%synergy
Omen of the Hunt
7.9%inclusion3 decks38 decks
8%synergy
Abundance
7.9%inclusion3 decks38 decks
6%synergy
Spelunking
7.9%inclusion3 decks38 decks
2%synergy
Planeswalkers
Tamiyo, Collector of Tales
21%inclusion8 decks38 decks
20%synergy
Jace, Memory Adept
13%inclusion5 decks38 decks
13%synergy
Oko, Thief of Crowns
11%inclusion4 decks38 decks
4%synergy
Utility Lands
Lilypad Village
45%inclusion14 decks31 decks
42%synergy
Oakhollow Village
39%inclusion12 decks31 decks
36%synergy
Temple of the False God
34%inclusion13 decks38 decks
19%synergy
Rogue's Passage
24%inclusion9 decks38 decks
2%synergy
Alchemist's Refuge
21%inclusion8 decks38 decks
4%synergy
Reliquary Tower
18%inclusion7 decks38 decks
-31%synergy
Mystic Sanctuary
13%inclusion5 decks38 decks
1%synergy
Three Tree City
13%inclusion4 decks31 decks
8%synergy
Tocasia's Dig Site
11%inclusion4 decks38 decks
10%synergy
Ipnu Rivulet
11%inclusion4 decks38 decks
10%synergy
Seat of the Synod
11%inclusion4 decks38 decks
7%synergy
Emergence Zone
11%inclusion4 decks38 decks
7%synergy
Cephalid Coliseum
11%inclusion4 decks38 decks
6%synergy
Restless Vinestalk
11%inclusion4 decks38 decks
5%synergy
Lumbering Falls
11%inclusion4 decks38 decks
4%synergy
Ghost Quarter
7.9%inclusion3 decks38 decks
6%synergy
Hidden Cataract
7.9%inclusion3 decks38 decks
5%synergy
Novijen, Heart of Progress
7.9%inclusion3 decks38 decks
4%synergy
Scavenger Grounds
7.9%inclusion3 decks38 decks
4%synergy
Yavimaya, Cradle of Growth
7.9%inclusion3 decks38 decks
-14%synergy
Mana Artifacts
Sol Ring
74%inclusion28 decks38 decks
-7%synergy
Arcane Signet
61%inclusion23 decks38 decks
-2%synergy
Talisman of Curiosity
42%inclusion16 decks38 decks
20%synergy
Simic Signet
37%inclusion14 decks38 decks
5%synergy
Mind Stone
21%inclusion8 decks38 decks
17%synergy
Basalt Monolith
21%inclusion8 decks38 decks
14%synergy
Commander's Sphere
18%inclusion7 decks38 decks
10%synergy
Lotus Petal
16%inclusion6 decks38 decks
9%synergy
Fellwar Stone
13%inclusion5 decks38 decks
3%synergy
Patchwork Banner
13%inclusion4 decks31 decks
9%synergy
Machine God's Effigy
7.9%inclusion3 decks38 decks
6%synergy
Thought Vessel
7.9%inclusion3 decks38 decks
-12%synergy
Lands
Command Tower
87%inclusion33 decks38 decks
2%synergy
Yavimaya Coast
61%inclusion23 decks38 decks
8%synergy
Temple of Mystery
55%inclusion21 decks38 decks
17%synergy
Hinterland Harbor
55%inclusion21 decks38 decks
-4%synergy
Simic Growth Chamber
53%inclusion20 decks38 decks
5%synergy
Vineglimmer Snarl
45%inclusion17 decks38 decks
6%synergy
Path of Ancestry
42%inclusion16 decks38 decks
25%synergy
Dreamroot Cascade
39%inclusion15 decks38 decks
-3%synergy
Exotic Orchard
34%inclusion13 decks38 decks
10%synergy
Evolving Wilds
34%inclusion13 decks38 decks
9%synergy
Thornwood Falls
32%inclusion12 decks38 decks
14%synergy
Flooded Grove
32%inclusion12 decks38 decks
-10%synergy
Overflowing Basin
30%inclusion11 decks37 decks
10%synergy
Rejuvenating Springs
26%inclusion10 decks38 decks
-17%synergy
Breeding Pool
24%inclusion9 decks38 decks
-23%synergy
Tanglepool Bridge
18%inclusion7 decks38 decks
13%synergy
Simic Guildgate
18%inclusion7 decks38 decks
8%synergy
Hedge Maze
18%inclusion7 decks38 decks
-1%synergy
Waterlogged Grove
18%inclusion7 decks38 decks
-2%synergy
Woodland Stream
16%inclusion6 decks38 decks
11%synergy
Tangled Islet
16%inclusion6 decks38 decks
0%synergy
Barkchannel Pathway
16%inclusion6 decks38 decks
-4%synergy
Botanical Sanctum
13%inclusion5 decks38 decks
0%synergy
Terramorphic Expanse
13%inclusion5 decks38 decks
-7%synergy
Conduit Pylons
11%inclusion4 decks35 decks
11%synergy
Myriad Landscape
11%inclusion4 decks38 decks
-11%synergy
Lush Oasis
8.6%inclusion3 decks35 decks
3%synergy
Opal Palace
7.9%inclusion3 decks38 decks
6%synergy
Mana Confluence
7.9%inclusion3 decks38 decks
2%synergy
Gemstone Caverns
7.9%inclusion3 decks38 decks
2%synergy
Quandrix Campus
7.9%inclusion3 decks38 decks
1%synergy
Rimewood Falls
7.9%inclusion3 decks38 decks
-1%synergy
Tropical Island
7.9%inclusion3 decks38 decks
-7%synergy
Misty Rainforest
7.9%inclusion3 decks38 decks
-24%synergy