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?
Lock
Infinite turns
Grolnok, the Omnivore
0.6%inclusion36 decks6.30K decks
Koma, World-Eater
0.0%inclusion1 decks2.82K decks
High Synergy Cards
Poison Dart Frog
76%inclusion28 decks37 decks
69%synergy
Doc Aurlock, Grizzled Genius
71%inclusion24 decks34 decks
69%synergy
Perpetual Timepiece
68%inclusion25 decks37 decks
66%synergy
Spore Frog
70%inclusion26 decks37 decks
66%synergy
Laboratory Maniac
70%inclusion26 decks37 decks
63%synergy
Froghemoth
65%inclusion24 decks37 decks
62%synergy
Frogify
65%inclusion24 decks37 decks
62%synergy
Long River Lurker
63%inclusion19 decks30 decks
59%synergy
Croaking Counterpart
62%inclusion23 decks37 decks
58%synergy
Jade Avenger
57%inclusion21 decks37 decks
55%synergy
Top Cards
Rampant Frogantua
58%inclusion19 decks33 decks
53%synergy
Plaxcaster Frogling
57%inclusion21 decks37 decks
52%synergy
Jace, Wielder of Mysteries
57%inclusion21 decks37 decks
52%synergy
Pond Prophet
57%inclusion17 decks30 decks
52%synergy
Willow Geist
54%inclusion20 decks37 decks
53%synergy
Deranged Assistant
54%inclusion20 decks37 decks
53%synergy
Murkfiend Liege
51%inclusion19 decks37 decks
37%synergy
Lilysplash Mentor
50%inclusion15 decks30 decks
45%synergy
Millikin
49%inclusion18 decks37 decks
47%synergy
Haze Frog
49%inclusion18 decks37 decks
46%synergy
Game Changers
Thassa's Oracle
35%inclusion13 decks37 decks
30%synergy
Ancient Tomb
8.1%inclusion3 decks37 decks
-1%synergy
Creatures
Clement, the Worrywort
47%inclusion14 decks30 decks
45%synergy
Valley Mightcaller
47%inclusion14 decks30 decks
43%synergy
Cephalid Illusionist
41%inclusion15 decks37 decks
40%synergy
Sunshower Druid
40%inclusion12 decks30 decks
36%synergy
Dreamdew Entrancer
40%inclusion12 decks30 decks
36%synergy
Clifftop Lookout
40%inclusion12 decks30 decks
35%synergy
Gigantoad
36%inclusion5 decks14 decks
35%synergy
Quina, Qu Gourmet
36%inclusion5 decks14 decks
35%synergy
Hermit Druid
35%inclusion13 decks37 decks
34%synergy
Crocanura
35%inclusion13 decks37 decks
34%synergy
Eternal Witness
35%inclusion13 decks37 decks
14%synergy
Bellowing Crier
33%inclusion10 decks30 decks
31%synergy
Splash Lasher
33%inclusion10 decks30 decks
31%synergy
Mirror-Mad Phantasm
32%inclusion12 decks37 decks
32%synergy
Galloping Lizrog
32%inclusion12 decks37 decks
30%synergy
Azusa, Lost but Seeking
32%inclusion12 decks37 decks
18%synergy
Llanowar Elves
32%inclusion12 decks37 decks
4%synergy
Spring Splasher
29%inclusion10 decks34 decks
29%synergy
Omnibian
27%inclusion10 decks37 decks
25%synergy
Reclamation Sage
27%inclusion10 decks37 decks
13%synergy
Treeguard Duo
27%inclusion8 decks30 decks
25%synergy
Halo Hopper
24%inclusion9 decks37 decks
24%synergy
Trollbred Guardian
24%inclusion9 decks37 decks
23%synergy
Mystic Snake
24%inclusion9 decks37 decks
21%synergy
Elvish Mystic
24%inclusion9 decks37 decks
0%synergy
Waterspout Warden
23%inclusion7 decks30 decks
22%synergy
Twenty-Toed Toad
23%inclusion7 decks30 decks
18%synergy
Frilled Mystic
22%inclusion8 decks37 decks
19%synergy
Peregrine Drake
22%inclusion8 decks37 decks
17%synergy
Stickytongue Sentinel
20%inclusion6 decks30 decks
17%synergy
Dour Port-Mage
20%inclusion6 decks30 decks
16%synergy
Burrog Befuddler
19%inclusion7 decks37 decks
18%synergy
The Thirteenth Doctor
19%inclusion7 decks37 decks
18%synergy
Hedron Crab
19%inclusion7 decks37 decks
17%synergy
Masked Vandal
19%inclusion7 decks37 decks
17%synergy
Birds of Paradise
19%inclusion7 decks37 decks
-9%synergy
Three Tree Scribe
17%inclusion5 decks30 decks
13%synergy
Leveler
16%inclusion6 decks37 decks
16%synergy
Whiptongue Frog
16%inclusion6 decks37 decks
16%synergy
Leapfrog
16%inclusion6 decks37 decks
16%synergy
Slogurk, the Overslime
14%inclusion5 decks37 decks
13%synergy
Fleet Swallower
14%inclusion5 decks37 decks
13%synergy
Species Gorger
14%inclusion5 decks37 decks
12%synergy
Fyndhorn Elves
14%inclusion5 decks37 decks
-2%synergy
Sakura-Tribe Elder
14%inclusion5 decks37 decks
-6%synergy
Skyskipper Duo
13%inclusion4 decks30 decks
11%synergy
Savvy Trader
12%inclusion4 decks34 decks
11%synergy
Fear of Impostors
12%inclusion3 decks26 decks
11%synergy
Chub Toad
11%inclusion4 decks37 decks
10%synergy
Steeple Creeper
11%inclusion4 decks37 decks
10%synergy
Instants
Negate
27%inclusion10 decks37 decks
1%synergy
Polliwallop
27%inclusion8 decks30 decks
24%synergy
Turn to Frog
24%inclusion9 decks37 decks
22%synergy
Growth Spiral
24%inclusion9 decks37 decks
-20%synergy
Counterspell
24%inclusion9 decks37 decks
-26%synergy
Polymorphist's Jest
22%inclusion8 decks37 decks
19%synergy
Otherworldly Gaze
19%inclusion7 decks37 decks
18%synergy
Rapid Hybridization
19%inclusion7 decks37 decks
-7%synergy
Beast Within
19%inclusion7 decks37 decks
-31%synergy
Thought Scour
16%inclusion6 decks37 decks
15%synergy
An Offer You Can't Refuse
16%inclusion6 decks37 decks
-7%synergy
Muddle the Mixture
14%inclusion5 decks37 decks
9%synergy
Turn the Earth
11%inclusion4 decks37 decks
11%synergy
Arcane Denial
11%inclusion4 decks37 decks
-12%synergy
Naturalize
8.1%inclusion3 decks37 decks
6%synergy
Consider
8.1%inclusion3 decks37 decks
6%synergy
Filter Out
8.1%inclusion3 decks37 decks
6%synergy
Fact or Fiction
8.1%inclusion3 decks37 decks
5%synergy
Spell Pierce
8.1%inclusion3 decks37 decks
5%synergy
Dispel
8.1%inclusion3 decks37 decks
3%synergy
Return to Nature
8.1%inclusion3 decks37 decks
3%synergy
Krosan Grip
8.1%inclusion3 decks37 decks
0%synergy
Aetherize
8.1%inclusion3 decks37 decks
-4%synergy
Harrow
8.1%inclusion3 decks37 decks
-4%synergy
Brainstorm
8.1%inclusion3 decks37 decks
-6%synergy
Swan Song
8.1%inclusion3 decks37 decks
-11%synergy
Heroic Intervention
8.1%inclusion3 decks37 decks
-22%synergy
Sorceries
Cut Your Losses
46%inclusion17 decks37 decks
45%synergy
Traumatize
27%inclusion10 decks37 decks
26%synergy
Rampant Growth
27%inclusion10 decks37 decks
-14%synergy
Explore
19%inclusion7 decks37 decks
-1%synergy
Kodama's Reach
19%inclusion7 decks37 decks
-17%synergy
Cultivate
19%inclusion7 decks37 decks
-28%synergy
Rite of Replication
14%inclusion5 decks37 decks
6%synergy
Urban Evolution
14%inclusion5 decks37 decks
4%synergy
Farseek
14%inclusion5 decks37 decks
-11%synergy
Nature's Lore
14%inclusion5 decks37 decks
-17%synergy
Splash Portal
10%inclusion3 decks30 decks
7%synergy
Tome Scour
8.1%inclusion3 decks37 decks
8%synergy
Increasing Confusion
8.1%inclusion3 decks37 decks
8%synergy
Druidic Ritual
8.1%inclusion3 decks37 decks
8%synergy
Solve the Equation
8.1%inclusion3 decks37 decks
6%synergy
Summer Bloom
8.1%inclusion3 decks37 decks
6%synergy
Flood of Tears
8.1%inclusion3 decks37 decks
6%synergy
Walk the Aeons
8.1%inclusion3 decks37 decks
6%synergy
Bala Ged Recovery
8.1%inclusion3 decks37 decks
-2%synergy
Utility Artifacts
Lightning Greaves
49%inclusion18 decks37 decks
27%synergy
Codex Shredder
43%inclusion16 decks37 decks
42%synergy
Desecrated Tomb
41%inclusion15 decks37 decks
40%synergy
Mesmeric Orb
32%inclusion12 decks37 decks
31%synergy
Riverchurn Monument
32%inclusion6 decks19 decks
31%synergy
Hedge Shredder
31%inclusion8 decks26 decks
28%synergy
Ghoulcaller's Bell
19%inclusion7 decks37 decks
19%synergy
Maskwood Nexus
19%inclusion7 decks37 decks
16%synergy
Swiftfoot Boots
19%inclusion7 decks37 decks
-7%synergy
Wand of Vertebrae
16%inclusion6 decks37 decks
16%synergy
Sensei's Divining Top
16%inclusion6 decks37 decks
13%synergy
Elixir of Immortality
14%inclusion5 decks37 decks
13%synergy
Cloud Key
11%inclusion4 decks37 decks
10%synergy
Whispersilk Cloak
11%inclusion4 decks37 decks
9%synergy
Mirror of Fate
8.1%inclusion3 decks37 decks
8%synergy
Herald's Horn
8.1%inclusion3 decks37 decks
4%synergy
Enchantments
Kasmina's Transmutation
43%inclusion16 decks37 decks
42%synergy
Fraying Sanity
41%inclusion15 decks37 decks
40%synergy
Crawling Infestation
41%inclusion15 decks37 decks
40%synergy
Amphibian Downpour
33%inclusion11 decks33 decks
28%synergy
Crawling Sensation
30%inclusion11 decks37 decks
29%synergy
Wild Growth
30%inclusion11 decks37 decks
21%synergy
Eaten by Piranhas
27%inclusion10 decks37 decks
25%synergy
Seal of Removal
24%inclusion9 decks37 decks
24%synergy
Jace's Erasure
24%inclusion9 decks37 decks
24%synergy
Imprisoned in the Moon
24%inclusion9 decks37 decks
20%synergy
Druid Class
22%inclusion8 decks37 decks
17%synergy
Reflections of Littjara
22%inclusion8 decks37 decks
14%synergy
Chalk Outline
19%inclusion7 decks37 decks
19%synergy
Seal of Primordium
19%inclusion7 decks37 decks
18%synergy
Witness Protection
19%inclusion7 decks37 decks
16%synergy
Leyline of Anticipation
19%inclusion7 decks37 decks
15%synergy
Drowned Secrets
16%inclusion6 decks37 decks
16%synergy
Chronic Flooding
16%inclusion6 decks37 decks
16%synergy
Kenrith's Transformation
16%inclusion6 decks37 decks
12%synergy
Frog Tongue
14%inclusion5 decks37 decks
13%synergy
Arcane Adaptation
14%inclusion5 decks37 decks
13%synergy
Fertile Ground
14%inclusion5 decks37 decks
12%synergy
Carpet of Flowers
14%inclusion5 decks37 decks
11%synergy
Utopia Sprawl
14%inclusion5 decks37 decks
7%synergy
Utter Insignificance
12%inclusion4 decks33 decks
11%synergy
Xenograft
11%inclusion4 decks37 decks
11%synergy
Court of Cunning
11%inclusion4 decks37 decks
10%synergy
Dress Down
11%inclusion4 decks37 decks
10%synergy
Aqueous Form
11%inclusion4 decks37 decks
6%synergy
Propaganda
11%inclusion4 decks37 decks
4%synergy
Exploration
11%inclusion4 decks37 decks
-2%synergy
Mystic Subdual
8.1%inclusion3 decks37 decks
8%synergy
Omen of the Hunt
8.1%inclusion3 decks37 decks
8%synergy
Abundance
8.1%inclusion3 decks37 decks
6%synergy
Planeswalkers
Tamiyo, Collector of Tales
22%inclusion8 decks37 decks
20%synergy
Jace, Memory Adept
14%inclusion5 decks37 decks
13%synergy
Oko, Thief of Crowns
11%inclusion4 decks37 decks
4%synergy
Utility Lands
Lilypad Village
47%inclusion14 decks30 decks
44%synergy
Oakhollow Village
40%inclusion12 decks30 decks
37%synergy
Temple of the False God
35%inclusion13 decks37 decks
20%synergy
Alchemist's Refuge
22%inclusion8 decks37 decks
4%synergy
Rogue's Passage
22%inclusion8 decks37 decks
0%synergy
Reliquary Tower
16%inclusion6 decks37 decks
-34%synergy
Mystic Sanctuary
14%inclusion5 decks37 decks
1%synergy
Three Tree City
13%inclusion4 decks30 decks
8%synergy
Tocasia's Dig Site
11%inclusion4 decks37 decks
11%synergy
Ipnu Rivulet
11%inclusion4 decks37 decks
10%synergy
Seat of the Synod
11%inclusion4 decks37 decks
8%synergy
Emergence Zone
11%inclusion4 decks37 decks
7%synergy
Cephalid Coliseum
11%inclusion4 decks37 decks
6%synergy
Restless Vinestalk
11%inclusion4 decks37 decks
5%synergy
Lumbering Falls
11%inclusion4 decks37 decks
4%synergy
Ghost Quarter
8.1%inclusion3 decks37 decks
6%synergy
Hidden Cataract
8.1%inclusion3 decks37 decks
5%synergy
Scavenger Grounds
8.1%inclusion3 decks37 decks
4%synergy
Novijen, Heart of Progress
8.1%inclusion3 decks37 decks
4%synergy
Yavimaya, Cradle of Growth
8.1%inclusion3 decks37 decks
-14%synergy
Mana Artifacts
Sol Ring
76%inclusion28 decks37 decks
-5%synergy
Arcane Signet
62%inclusion23 decks37 decks
-1%synergy
Talisman of Curiosity
43%inclusion16 decks37 decks
22%synergy
Simic Signet
38%inclusion14 decks37 decks
6%synergy
Mind Stone
22%inclusion8 decks37 decks
17%synergy
Basalt Monolith
19%inclusion7 decks37 decks
12%synergy
Commander's Sphere
19%inclusion7 decks37 decks
11%synergy
Lotus Petal
14%inclusion5 decks37 decks
6%synergy
Fellwar Stone
14%inclusion5 decks37 decks
4%synergy
Patchwork Banner
13%inclusion4 decks30 decks
10%synergy
Machine God's Effigy
8.1%inclusion3 decks37 decks
7%synergy
Thought Vessel
8.1%inclusion3 decks37 decks
-12%synergy
Lands
Command Tower
86%inclusion32 decks37 decks
1%synergy
Yavimaya Coast
59%inclusion22 decks37 decks
7%synergy
Temple of Mystery
54%inclusion20 decks37 decks
16%synergy
Hinterland Harbor
54%inclusion20 decks37 decks
-5%synergy
Simic Growth Chamber
51%inclusion19 decks37 decks
3%synergy
Path of Ancestry
43%inclusion16 decks37 decks
26%synergy
Vineglimmer Snarl
43%inclusion16 decks37 decks
5%synergy
Dreamroot Cascade
38%inclusion14 decks37 decks
-4%synergy
Evolving Wilds
35%inclusion13 decks37 decks
10%synergy
Thornwood Falls
32%inclusion12 decks37 decks
15%synergy
Exotic Orchard
32%inclusion12 decks37 decks
9%synergy
Overflowing Basin
31%inclusion11 decks36 decks
11%synergy
Flooded Grove
30%inclusion11 decks37 decks
-11%synergy
Rejuvenating Springs
27%inclusion10 decks37 decks
-17%synergy
Breeding Pool
22%inclusion8 decks37 decks
-25%synergy
Tanglepool Bridge
19%inclusion7 decks37 decks
14%synergy
Simic Guildgate
19%inclusion7 decks37 decks
9%synergy
Hedge Maze
19%inclusion7 decks37 decks
-1%synergy
Waterlogged Grove
19%inclusion7 decks37 decks
-2%synergy
Woodland Stream
16%inclusion6 decks37 decks
11%synergy
Tangled Islet
16%inclusion6 decks37 decks
0%synergy
Barkchannel Pathway
16%inclusion6 decks37 decks
-4%synergy
Botanical Sanctum
14%inclusion5 decks37 decks
1%synergy
Terramorphic Expanse
14%inclusion5 decks37 decks
-6%synergy
Conduit Pylons
12%inclusion4 decks34 decks
11%synergy
Lush Oasis
8.8%inclusion3 decks34 decks
3%synergy
Opal Palace
8.1%inclusion3 decks37 decks
6%synergy
Mana Confluence
8.1%inclusion3 decks37 decks
2%synergy
Gemstone Caverns
8.1%inclusion3 decks37 decks
2%synergy
Quandrix Campus
8.1%inclusion3 decks37 decks
1%synergy
Rimewood Falls
8.1%inclusion3 decks37 decks
-1%synergy
Tropical Island
8.1%inclusion3 decks37 decks
-6%synergy
Myriad Landscape
8.1%inclusion3 decks37 decks
-14%synergy
Misty Rainforest
8.1%inclusion3 decks37 decks
-23%synergy