Roon of the Hidden Realm
Eternal Witness
Time Warp

   Prerequisites

What do I need to start this combo?
Time Warp in hand.
Roon of the Hidden Realm and Eternal Witness on the battlefield.
Roon does not have summoning sickness.
5 each turn available

   Steps

How does this combo work?
1
Cast Time Warp by paying 3, causing you to take an extra turn after this one.
2
Activate Roon by paying 2 and tapping it, exiling Eternal Witness until the beginning of your end step.
3
At the beginning of your end step, Roon triggers, returning Eternal Witness from exile to the battlefield.
4
Eternal Witness enters the battlefield, putting Time Warp into your hand from your graveyard.
5
Repeat each turn.

   Results

What do I get from this combo?
Lock
Infinite turns
Aang, at the Crossroads
0.0%inclusion1 decks2.64K decks
Top Commanders
Roon of the Hidden Realm
5.2%inclusion166 decks3.16K decks
Atraxa, Grand Unifier
0.0%inclusion5 decks16.1K decks
Chulane, Teller of Tales
0.1%inclusion5 decks8.58K decks
Lagrella, the Magpie
0.1%inclusion1 decks1.83K decks
Derevi, Empyrial Tactician
0.0%inclusion1 decks10.5K decks
Peter Parker
0.0%inclusion1 decks3.63K decks
Esika, God of the Tree
0.0%inclusion1 decks21.9K decks
Mr. Foxglove
0.0%inclusion1 decks4.95K decks
Ishai, Ojutai Dragonspeaker // Kodama of the East Tree
0.2%inclusion1 decks460 decks
New Cards
Airbender Ascension
10%inclusion2 decks20 decks
7%synergy
High Synergy Cards
Soulherder
83%inclusion152 decks183 decks
79%synergy
Panharmonicon
78%inclusion143 decks183 decks
74%synergy
Coiling Oracle
79%inclusion144 decks183 decks
73%synergy
Ephemerate
77%inclusion141 decks183 decks
71%synergy
Peregrine Drake
73%inclusion134 decks183 decks
70%synergy
Mulldrifter
73%inclusion134 decks183 decks
69%synergy
Yarok, the Desecrated
67%inclusion4 decks6 decks
64%synergy
Tainted Pact
67%inclusion4 decks6 decks
63%synergy
Deadeye Navigator
65%inclusion119 decks183 decks
63%synergy
Thassa, Deep-Dwelling
61%inclusion112 decks183 decks
59%synergy
Top Cards
Swords to Plowshares
69%inclusion127 decks183 decks
8%synergy
Baleful Strix
67%inclusion4 decks6 decks
53%synergy
Archaeomancer
61%inclusion111 decks183 decks
57%synergy
Eerie Interlude
59%inclusion108 decks183 decks
55%synergy
Wood Elves
57%inclusion105 decks183 decks
52%synergy
Teleportation Circle
56%inclusion103 decks183 decks
53%synergy
Brago, King Eternal
55%inclusion101 decks183 decks
52%synergy
Ghostly Flicker
55%inclusion101 decks183 decks
50%synergy
Path to Exile
53%inclusion97 decks183 decks
6%synergy
Venser, Shaper Savant
52%inclusion96 decks183 decks
51%synergy
Game Changers
Cyclonic Rift
48%inclusion88 decks183 decks
25%synergy
Seedborn Muse
48%inclusion87 decks183 decks
39%synergy
Rhystic Study
38%inclusion69 decks183 decks
13%synergy
Aura Shards
33%inclusion61 decks183 decks
26%synergy
Worldly Tutor
33%inclusion61 decks183 decks
21%synergy
Mystical Tutor
29%inclusion53 decks183 decks
16%synergy
Enlightened Tutor
24%inclusion44 decks183 decks
9%synergy
Teferi's Protection
21%inclusion39 decks183 decks
4%synergy
Ancient Tomb
16%inclusion29 decks183 decks
6%synergy
Thassa's Oracle
11%inclusion21 decks183 decks
5%synergy
Creatures
Elesh Norn, Mother of Machines
52%inclusion95 decks183 decks
49%synergy
Aether Channeler
51%inclusion93 decks183 decks
49%synergy
Cloudblazer
50%inclusion92 decks183 decks
48%synergy
Noxious Gearhulk
50%inclusion3 decks6 decks
47%synergy
Emiel the Blessed
50%inclusion91 decks183 decks
47%synergy
Agent of Treachery
48%inclusion88 decks183 decks
46%synergy
Reclamation Sage
46%inclusion85 decks183 decks
38%synergy
Acidic Slime
45%inclusion82 decks183 decks
42%synergy
Farhaven Elf
44%inclusion81 decks183 decks
42%synergy
Knight of Autumn
44%inclusion80 decks183 decks
42%synergy
Wall of Blossoms
43%inclusion79 decks183 decks
42%synergy
Yorion, Sky Nomad
43%inclusion79 decks183 decks
41%synergy
Reflector Mage
42%inclusion77 decks183 decks
41%synergy
Restoration Angel
42%inclusion77 decks183 decks
40%synergy
Karmic Guide
41%inclusion75 decks183 decks
37%synergy
Wall of Omens
40%inclusion74 decks183 decks
37%synergy
Sun Titan
37%inclusion68 decks183 decks
29%synergy
Dour Port-Mage
37%inclusion50 decks135 decks
35%synergy
Thragtusk
35%inclusion64 decks183 decks
35%synergy
Birds of Paradise
35%inclusion64 decks183 decks
7%synergy
Solemn Simulacrum
33%inclusion61 decks183 decks
20%synergy
Felidar Guardian
33%inclusion60 decks183 decks
31%synergy
Flickerwisp
32%inclusion59 decks183 decks
31%synergy
Charming Prince
32%inclusion58 decks183 decks
30%synergy
Noble Hierarch
32%inclusion58 decks183 decks
16%synergy
Stonehorn Dignitary
31%inclusion56 decks183 decks
30%synergy
Starfield Vocalist
30%inclusion15 decks50 decks
27%synergy
Avenger of Zendikar
29%inclusion53 decks183 decks
20%synergy
Eldrazi Displacer
28%inclusion51 decks183 decks
27%synergy
Timeless Witness
27%inclusion49 decks183 decks
24%synergy
Elvish Visionary
26%inclusion48 decks183 decks
25%synergy
Preston, the Vanisher
25%inclusion46 decks183 decks
24%synergy
Mystic Snake
25%inclusion45 decks183 decks
23%synergy
Displacer Kitten
23%inclusion43 decks183 decks
18%synergy
Risen Reef
22%inclusion40 decks183 decks
19%synergy
Clifftop Lookout
21%inclusion29 decks136 decks
20%synergy
Solitude
21%inclusion39 decks183 decks
20%synergy
Reveillark
21%inclusion38 decks183 decks
20%synergy
Skyclave Apparition
21%inclusion38 decks183 decks
18%synergy
Spirited Companion
21%inclusion38 decks183 decks
17%synergy
Recruiter of the Guard
20%inclusion36 decks183 decks
17%synergy
Craterhoof Behemoth
19%inclusion35 decks183 decks
12%synergy
Witch Enchanter
19%inclusion28 decks149 decks
12%synergy
Kiora's Follower
17%inclusion31 decks183 decks
12%synergy
Prime Speaker Zegana
16%inclusion30 decks183 decks
14%synergy
Loran of the Third Path
16%inclusion30 decks183 decks
10%synergy
Mistmeadow Witch
15%inclusion27 decks183 decks
14%synergy
Perplexing Chimera
15%inclusion27 decks183 decks
14%synergy
Hornet Queen
15%inclusion27 decks183 decks
13%synergy
Topiary Stomper
15%inclusion27 decks183 decks
12%synergy
Instants
Eladamri's Call
51%inclusion93 decks183 decks
42%synergy
Demonic Consultation
50%inclusion3 decks6 decks
46%synergy
Malakir Rebirth
50%inclusion3 decks6 decks
42%synergy
Assassin's Trophy
50%inclusion3 decks6 decks
20%synergy
Counterspell
43%inclusion79 decks183 decks
1%synergy
Momentary Blink
31%inclusion57 decks183 decks
28%synergy
Beast Within
28%inclusion51 decks183 decks
-7%synergy
Cloudshift
27%inclusion49 decks183 decks
23%synergy
Dovin's Veto
26%inclusion47 decks183 decks
8%synergy
Lae'zel's Acrobatics
25%inclusion46 decks183 decks
24%synergy
Mana Drain
22%inclusion41 decks183 decks
8%synergy
Swan Song
22%inclusion40 decks183 decks
4%synergy
Heroic Intervention
20%inclusion36 decks183 decks
-11%synergy
Ghostway
18%inclusion33 decks183 decks
17%synergy
Chord of Calling
17%inclusion31 decks183 decks
12%synergy
Fierce Guardianship
17%inclusion31 decks183 decks
-1%synergy
Displace
16%inclusion30 decks183 decks
15%synergy
Arcane Denial
16%inclusion30 decks183 decks
-4%synergy
Generous Gift
16%inclusion30 decks183 decks
-6%synergy
Semester's End
14%inclusion25 decks183 decks
12%synergy
An Offer You Can't Refuse
12%inclusion22 decks183 decks
-12%synergy
Disallow
11%inclusion20 decks183 decks
9%synergy
Growth Spiral
11%inclusion20 decks183 decks
-10%synergy
Negate
10%inclusion19 decks183 decks
-11%synergy
Cosmic Intervention
9.3%inclusion17 decks183 decks
8%synergy
Essence Flux
9.3%inclusion17 decks183 decks
6%synergy
Force of Will
8.7%inclusion16 decks183 decks
-1%synergy
Bant Charm
7.7%inclusion14 decks183 decks
4%synergy
Brainstorm
7.1%inclusion13 decks183 decks
-11%synergy
Force of Negation
6.6%inclusion12 decks183 decks
-2%synergy
Stifle
5.5%inclusion10 decks183 decks
5%synergy
Pact of Negation
5.5%inclusion10 decks183 decks
-1%synergy
Sorceries
Toxic Deluge
50%inclusion3 decks6 decks
32%synergy
Cultivate
45%inclusion82 decks183 decks
2%synergy
Farseek
43%inclusion79 decks183 decks
8%synergy
Supreme Verdict
34%inclusion62 decks183 decks
21%synergy
Kodama's Reach
32%inclusion59 decks183 decks
4%synergy
Rampant Growth
30%inclusion55 decks183 decks
-3%synergy
Nature's Lore
29%inclusion53 decks183 decks
-3%synergy
Three Visits
25%inclusion45 decks183 decks
0%synergy
Temporal Manipulation
21%inclusion39 decks183 decks
20%synergy
Farewell
21%inclusion39 decks183 decks
8%synergy
Another Round
16%inclusion27 decks164 decks
15%synergy
Time Wipe
15%inclusion28 decks183 decks
10%synergy
Green Sun's Zenith
14%inclusion26 decks183 decks
9%synergy
Bala Ged Recovery
14%inclusion25 decks183 decks
6%synergy
Finale of Devastation
13%inclusion23 decks183 decks
5%synergy
Wrath of God
11%inclusion21 decks183 decks
6%synergy
Capture of Jingzhou
10%inclusion19 decks183 decks
10%synergy
Wargate
10%inclusion19 decks183 decks
8%synergy
Austere Command
10%inclusion19 decks183 decks
-2%synergy
Skyshroud Claim
8.7%inclusion16 decks183 decks
0%synergy
Walk the Aeons
8.2%inclusion15 decks183 decks
8%synergy
Neoform
8.2%inclusion15 decks183 decks
4%synergy
Eldritch Evolution
7.7%inclusion14 decks183 decks
3%synergy
Tooth and Nail
6.6%inclusion12 decks183 decks
5%synergy
Approach of the Second Sun
5.5%inclusion10 decks183 decks
2%synergy
Utility Artifacts
Conjurer's Closet
49%inclusion90 decks183 decks
47%synergy
Lightning Greaves
25%inclusion46 decks183 decks
0%synergy
Sword of Hearth and Home
22%inclusion40 decks183 decks
20%synergy
Swiftfoot Boots
19%inclusion34 decks183 decks
-9%synergy
Strionic Resonator
17%inclusion32 decks183 decks
15%synergy
The Great Henge
15%inclusion27 decks183 decks
5%synergy
Birthing Pod
13%inclusion23 decks183 decks
11%synergy
Thousand-Year Elixir
8.2%inclusion15 decks183 decks
7%synergy
The One Ring
7.1%inclusion13 decks183 decks
-1%synergy
Sensei's Divining Top
6.6%inclusion12 decks183 decks
2%synergy
Altar of the Brood
6.0%inclusion11 decks183 decks
5%synergy
Sundial of the Infinite
5.5%inclusion10 decks183 decks
5%synergy
Illusionist's Bracers
5.5%inclusion10 decks183 decks
4%synergy
Vedalken Orrery
5.5%inclusion10 decks183 decks
4%synergy
Enchantments
Guardian Project
45%inclusion83 decks183 decks
37%synergy
Smothering Tithe
25%inclusion45 decks183 decks
3%synergy
Virtue of Knowledge
22%inclusion40 decks183 decks
20%synergy
Mirari's Wake
21%inclusion39 decks183 decks
11%synergy
Sylvan Library
16%inclusion30 decks183 decks
7%synergy
Mystic Remora
14%inclusion25 decks183 decks
-3%synergy
Aid from the Cowl
8.7%inclusion16 decks183 decks
8%synergy
Wilderness Reclamation
8.2%inclusion15 decks183 decks
5%synergy
Cathars' Crusade
7.7%inclusion14 decks183 decks
2%synergy
Defense of the Heart
6.6%inclusion12 decks183 decks
4%synergy
Leyline of Anticipation
6.6%inclusion12 decks183 decks
3%synergy
Ghostly Prison
6.0%inclusion11 decks183 decks
-5%synergy
Propaganda
6.0%inclusion11 decks183 decks
-8%synergy
Touch the Spirit Realm
5.5%inclusion10 decks183 decks
3%synergy
Planeswalkers
Venser, the Sojourner
27%inclusion49 decks183 decks
26%synergy
The Eternal Wanderer
21%inclusion38 decks183 decks
18%synergy
Teferi, Time Raveler
7.1%inclusion13 decks183 decks
1%synergy
Utility Lands
Reliquary Tower
51%inclusion94 decks183 decks
21%synergy
Alchemist's Refuge
27%inclusion50 decks183 decks
21%synergy
Minamo, School at Water's Edge
26%inclusion47 decks183 decks
21%synergy
Boseiju, Who Endures
25%inclusion45 decks183 decks
6%synergy
Otawara, Soaring City
22%inclusion40 decks183 decks
5%synergy
Yavimaya, Cradle of Growth
18%inclusion33 decks183 decks
9%synergy
Mystic Sanctuary
13%inclusion24 decks183 decks
2%synergy
Temple of the False God
11%inclusion21 decks183 decks
2%synergy
Eiganjo, Seat of the Empire
8.2%inclusion15 decks183 decks
1%synergy
Strip Mine
7.7%inclusion14 decks183 decks
5%synergy
Gaea's Cradle
7.1%inclusion13 decks183 decks
1%synergy
Mana Artifacts
Sol Ring
93%inclusion170 decks183 decks
9%synergy
Arcane Signet
70%inclusion128 decks183 decks
-2%synergy
Simic Signet
24%inclusion44 decks183 decks
12%synergy
Selesnya Signet
21%inclusion39 decks183 decks
14%synergy
Azorius Signet
21%inclusion39 decks183 decks
-1%synergy
Chromatic Lantern
20%inclusion37 decks183 decks
12%synergy
Fellwar Stone
15%inclusion27 decks183 decks
-6%synergy
Talisman of Curiosity
13%inclusion24 decks183 decks
0%synergy
Thought Vessel
13%inclusion24 decks183 decks
-4%synergy
Talisman of Unity
12%inclusion22 decks183 decks
4%synergy
Talisman of Progress
11%inclusion21 decks183 decks
-14%synergy
Commander's Sphere
10%inclusion19 decks183 decks
-2%synergy
Mana Crypt
7.1%inclusion13 decks183 decks
5%synergy
Decanter of Endless Water
7.1%inclusion13 decks183 decks
3%synergy
Patriar's Seal
5.5%inclusion10 decks183 decks
4%synergy
Mana Vault
5.5%inclusion10 decks183 decks
0%synergy
Lands
Command Tower
91%inclusion167 decks183 decks
17%synergy
Overgrown Tomb
83%inclusion5 decks6 decks
43%synergy
Hallowed Fountain
76%inclusion139 decks183 decks
37%synergy
Breeding Pool
75%inclusion137 decks183 decks
34%synergy
Temple Garden
73%inclusion134 decks183 decks
35%synergy
Godless Shrine
67%inclusion4 decks6 decks
26%synergy
Watery Grave
67%inclusion4 decks6 decks
26%synergy
Spara's Headquarters
62%inclusion113 decks183 decks
34%synergy
Windswept Heath
56%inclusion103 decks183 decks
45%synergy
Flooded Strand
54%inclusion98 decks183 decks
42%synergy
Misty Rainforest
51%inclusion93 decks183 decks
39%synergy
Indatha Triome
50%inclusion3 decks6 decks
22%synergy
Zagoth Triome
50%inclusion3 decks6 decks
22%synergy
Hinterland Harbor
46%inclusion84 decks183 decks
13%synergy
Glacial Fortress
45%inclusion82 decks183 decks
13%synergy
Sunpetal Grove
43%inclusion79 decks183 decks
16%synergy
Seaside Citadel
40%inclusion74 decks183 decks
14%synergy
Bountiful Promenade
40%inclusion73 decks183 decks
17%synergy
Rejuvenating Springs
40%inclusion73 decks183 decks
13%synergy
Exotic Orchard
39%inclusion72 decks183 decks
3%synergy
Prairie Stream
39%inclusion71 decks183 decks
5%synergy
Canopy Vista
39%inclusion71 decks183 decks
2%synergy
Sea of Clouds
37%inclusion68 decks183 decks
12%synergy
Yavimaya Coast
35%inclusion64 decks183 decks
8%synergy
Brushland
27%inclusion49 decks183 decks
8%synergy
Adarkar Wastes
24%inclusion44 decks183 decks
1%synergy
Flooded Grove
23%inclusion43 decks183 decks
8%synergy
Dreamroot Cascade
21%inclusion39 decks183 decks
0%synergy
Azorius Chancery
19%inclusion34 decks183 decks
5%synergy
Overgrown Farmland
18%inclusion33 decks183 decks
1%synergy
Simic Growth Chamber
17%inclusion32 decks183 decks
-1%synergy
Evolving Wilds
17%inclusion32 decks183 decks
-3%synergy
Savannah
17%inclusion31 decks183 decks
4%synergy
Selesnya Sanctuary
16%inclusion29 decks183 decks
3%synergy
Tropical Island
16%inclusion29 decks183 decks
2%synergy
Tundra
15%inclusion28 decks183 decks
1%synergy
Deserted Beach
15%inclusion28 decks183 decks
-2%synergy
Fabled Passage
15%inclusion27 decks183 decks
5%synergy
Wooded Foothills
15%inclusion27 decks183 decks
4%synergy
Arid Mesa
14%inclusion26 decks183 decks
4%synergy
Scalding Tarn
14%inclusion26 decks183 decks
3%synergy
Polluted Delta
14%inclusion26 decks183 decks
2%synergy
Terramorphic Expanse
14%inclusion26 decks183 decks
-1%synergy
Mana Confluence
14%inclusion25 decks183 decks
7%synergy
Tranquil Landscape
14%inclusion20 decks147 decks
5%synergy
Verdant Catacombs
13%inclusion23 decks183 decks
2%synergy
Temple of Mystery
13%inclusion23 decks183 decks
-4%synergy
Reflecting Pool
12%inclusion22 decks183 decks
7%synergy
City of Brass
12%inclusion22 decks183 decks
5%synergy
Marsh Flats
12%inclusion22 decks183 decks
1%synergy