Ouroboroid
Sage of Hours

   Prerequisites

What do I need to start this combo?
Ouroboroid and Sage of Hours on the battlefield (Ouroboroid with power 5 or greater on the battlefield).

   Steps

How does this combo work?
1
At the beginning of your combat phase, Ouroboroid triggers, putting at least five +1/+1 counters on each creature you control.
2
Activate Sage of Hours by removing all +1/+1 counters from it, causing you to take at least one extra turn after this one.
3
Repeat.

   Results

What do I get from this combo?
Infinite turns
Lock
Berta, Wise Extrapolator
1.2%inclusion16 decks1.34K decks
Zimone, Infinite Analyst
0.3%inclusion15 decks5.50K decks
Top Commanders
Ezuri, Claw of Progress
18%inclusion653 decks3.73K decks
Tidus, Yuna's Guardian
2.8%inclusion389 decks13.9K decks
Yuna, Grand Summoner
5.6%inclusion388 decks6.95K decks
Zimone, Paradox Sculptor
6.3%inclusion121 decks1.91K decks
The Wise Mothman
0.6%inclusion117 decks19K decks
Ms. Bumbleflower
0.4%inclusion76 decks20.7K decks
Atraxa, Praetors' Voice
0.3%inclusion56 decks21.8K decks
Galadriel, Light of Valinor
0.2%inclusion20 decks8.04K decks
Lonis, Genetics Expert
3.0%inclusion19 decks635 decks
Falco Spara, Pactweaver
0.8%inclusion18 decks2.17K decks
Ishai, Ojutai Dragonspeaker // Reyhan, Last of the Abzan
1.3%inclusion15 decks1.13K decks
Animar, Soul of Elements
0.1%inclusion15 decks11.6K decks
Indominus Rex, Alpha
0.3%inclusion14 decks4.40K decks
Experiment Kraj
2.0%inclusion14 decks708 decks
Helga, Skittish Seer
0.1%inclusion13 decks10.6K decks
Pir, Imaginative Rascal // Toothy, Imaginary Friend
0.8%inclusion12 decks1.51K decks
New Cards
Pensive Professor
19%inclusion134 decks711 decks
Germination Practicum
17%inclusion106 decks638 decks
Turbulent Wilderness
11%inclusion77 decks711 decks
Wildgrowth Archaic
7.5%inclusion48 decks638 decks
Berta, Wise Extrapolator
6.1%inclusion44 decks721 decks
High Synergy Cards
Kami of Whispered Hopes
76%inclusion1.67K decks2.20K decks
Damning Verdict
69%inclusion700 decks1.02K decks
Fathom Mage
66%inclusion1.44K decks2.20K decks
Hardened Scales
71%inclusion1.56K decks2.20K decks
Herald of Secret Streams
61%inclusion1.34K decks2.20K decks
Incubation Druid
62%inclusion1.36K decks2.20K decks
Gyre Sage
60%inclusion1.32K decks2.20K decks
Terrasymbiosis
61%inclusion1.34K decks2.20K decks
The Ozolith
54%inclusion1.20K decks2.20K decks
Walking Ballista
51%inclusion1.11K decks2.20K decks
Top Cards
Swords to Plowshares
67%inclusion683 decks1.02K decks
Path to Exile
63%inclusion645 decks1.02K decks
Kutzil, Malamet Exemplar
62%inclusion631 decks1.02K decks
Birds of Paradise
59%inclusion1.31K decks2.20K decks
Forgotten Ancient
53%inclusion1.17K decks2.20K decks
Branching Evolution
53%inclusion1.16K decks2.20K decks
Heroic Intervention
52%inclusion1.15K decks2.20K decks
Assassin's Trophy
52%inclusion144 decks278 decks
Inspiring Call
51%inclusion1.12K decks2.20K decks
Sphere Grid
49%inclusion1.07K decks2.20K decks
Game Changers
Cyclonic Rift
43%inclusion938 decks2.20K decks
Rhystic Study
36%inclusion800 decks2.20K decks
Farewell
35%inclusion356 decks1.02K decks
Enlightened Tutor
33%inclusion336 decks1.02K decks
Fierce Guardianship
31%inclusion674 decks2.20K decks
Demonic Tutor
31%inclusion85 decks278 decks
Teferi's Protection
31%inclusion311 decks1.02K decks
Worldly Tutor
30%inclusion653 decks2.20K decks
Vampiric Tutor
21%inclusion59 decks278 decks
Gamble
14%inclusion10 decks69 decks
Creatures
Esper Sentinel
47%inclusion479 decks1.02K decks
Evolution Witness
45%inclusion995 decks2.20K decks
Champion of Lambholt
44%inclusion962 decks2.20K decks
Noble Hierarch
42%inclusion428 decks1.02K decks
Wakka, Devoted Guardian
41%inclusion420 decks1.02K decks
Kodama of the West Tree
41%inclusion896 decks2.20K decks
Pollywog Prodigy
41%inclusion894 decks2.20K decks
Winding Constrictor
39%inclusion108 decks278 decks
Marchesa, the Black Rose
36%inclusion10 decks28 decks
Yuna, Grand Summoner
35%inclusion354 decks1.02K decks
Luminous Broodmoth
34%inclusion351 decks1.02K decks
Gatta and Luzzu
34%inclusion349 decks1.02K decks
Maester Seymour
34%inclusion742 decks2.20K decks
Tidus, Yuna's Guardian
33%inclusion340 decks1.02K decks
Bristly Bill, Spine Sower
33%inclusion715 decks2.20K decks
Arwen, Mortal Queen
32%inclusion326 decks1.02K decks
Thrummingbird
32%inclusion698 decks2.20K decks
Shalai and Hallar
31%inclusion9 decks29 decks
Chocobo Knights
31%inclusion312 decks1.02K decks
Shelinda, Yevon Acolyte
30%inclusion306 decks1.02K decks
Syr Konrad, the Grim
30%inclusion83 decks278 decks
Muldrotha, the Gravetide
30%inclusion83 decks278 decks
Llanowar Elves
29%inclusion633 decks2.20K decks
Evolution Sage
29%inclusion630 decks2.20K decks
Danny Pink
29%inclusion628 decks2.20K decks
Corpsejack Menace
27%inclusion76 decks278 decks
Master Biomancer
26%inclusion581 decks2.20K decks
Rikku, Resourceful Guardian
26%inclusion571 decks2.20K decks
Cold-Eyed Selkie
26%inclusion570 decks2.20K decks
Chasm Skulker
26%inclusion566 decks2.20K decks
Duskshell Crawler
25%inclusion558 decks2.20K decks
Elvish Mystic
25%inclusion547 decks2.20K decks
Rishkar, Peema Renegade
24%inclusion535 decks2.20K decks
Zirda, the Dawnwaker
24%inclusion7 decks29 decks
Warden of the Grove
24%inclusion519 decks2.20K decks
Vorinclex, Monstrous Raider
23%inclusion508 decks2.20K decks
Zimone, Paradox Sculptor
22%inclusion480 decks2.20K decks
Halana and Alena, Partners
22%inclusion15 decks69 decks
Ignoble Hierarch
21%inclusion6 decks28 decks
Grateful Apparition
21%inclusion218 decks1.02K decks
Blighted Agent
21%inclusion458 decks2.20K decks
Beast Whisperer
21%inclusion454 decks2.20K decks
Managorger Hydra
21%inclusion451 decks2.20K decks
Heliod, Sun-Crowned
20%inclusion208 decks1.02K decks
Jenova, Ancient Calamity
20%inclusion56 decks278 decks
Bloom Tender
20%inclusion441 decks2.20K decks
Delighted Halfling
20%inclusion429 decks2.20K decks
Generous Pup
19%inclusion197 decks1.02K decks
Dreamtide Whale
19%inclusion422 decks2.20K decks
Kalonian Hydra
19%inclusion415 decks2.20K decks
Instants
Counterspell
46%inclusion1K decks2.20K decks
An Offer You Can't Refuse
40%inclusion890 decks2.20K decks
Ripples of Potential
35%inclusion778 decks2.20K decks
Eladamri's Call
34%inclusion345 decks1.02K decks
Beast Within
31%inclusion690 decks2.20K decks
Revitalizing Repast
30%inclusion84 decks278 decks
Swan Song
29%inclusion631 decks2.20K decks
Mutational Advantage
27%inclusion583 decks2.20K decks
Protection Magic
26%inclusion266 decks1.02K decks
Dovin's Veto
23%inclusion234 decks1.02K decks
Mana Drain
23%inclusion495 decks2.20K decks
Drown in the Loch
20%inclusion56 decks278 decks
Anguished Unmaking
20%inclusion19 decks97 decks
Atomize
19%inclusion54 decks278 decks
Rapid Hybridization
18%inclusion389 decks2.20K decks
Deflecting Swat
17%inclusion12 decks69 decks
Deadly Rollick
17%inclusion48 decks278 decks
Pongify
17%inclusion367 decks2.20K decks
Arcane Denial
16%inclusion346 decks2.20K decks
Flawless Maneuver
15%inclusion150 decks1.02K decks
Negate
13%inclusion294 decks2.20K decks
Akroma's Will
13%inclusion132 decks1.02K decks
Growth Spiral
12%inclusion268 decks2.20K decks
Generous Gift
12%inclusion119 decks1.02K decks
Repulsive Mutation
11%inclusion245 decks2.20K decks
Silence
10%inclusion105 decks1.02K decks
Arachnogenesis
10%inclusion226 decks2.20K decks
Sink into Stupor
10%inclusion215 decks2.20K decks
Force of Will
9.3%inclusion204 decks2.20K decks
Abzan Charm
9.3%inclusion9 decks97 decks
Mystical Tutor
9.0%inclusion198 decks2.20K decks
Chord of Calling
8.3%inclusion182 decks2.20K decks
Putrefy
8.3%inclusion23 decks278 decks
Clever Concealment
7.5%inclusion76 decks1.02K decks
Dawn's Truce
7.3%inclusion74 decks1.02K decks
Chaos Warp
7.2%inclusion5 decks69 decks
Archdruid's Charm
7.2%inclusion158 decks2.20K decks
Destroy Evil
7.2%inclusion73 decks1.02K decks
Fell the Profane
6.8%inclusion19 decks278 decks
Force of Negation
6.7%inclusion147 decks2.20K decks
Stroke of Midnight
6.7%inclusion68 decks1.02K decks
Snakeskin Veil
6.2%inclusion137 decks2.20K decks
Experimental Augury
6.2%inclusion136 decks2.20K decks
Dark Ritual
6.1%inclusion17 decks278 decks
Nature's Claim
6.0%inclusion131 decks2.20K decks
Electrodominance
5.8%inclusion4 decks69 decks
Malakir Rebirth
5.8%inclusion16 decks278 decks
Brainstorm
5.6%inclusion122 decks2.20K decks
Abrupt Decay
5.4%inclusion15 decks278 decks
Muddle the Mixture
5.4%inclusion118 decks2.20K decks
Sorceries
Three Visits
41%inclusion893 decks2.20K decks
Farseek
40%inclusion871 decks2.20K decks
Wave Goodbye
39%inclusion856 decks2.20K decks
Nature's Lore
34%inclusion737 decks2.20K decks
Nuclear Fallout
32%inclusion90 decks278 decks
Toxic Deluge
31%inclusion86 decks278 decks
Cultivate
27%inclusion585 decks2.20K decks
Reanimate
25%inclusion70 decks278 decks
Rampant Growth
22%inclusion476 decks2.20K decks
Kodama's Reach
17%inclusion372 decks2.20K decks
Finale of Devastation
14%inclusion316 decks2.20K decks
Idyllic Tutor
14%inclusion143 decks1.02K decks
Green Sun's Zenith
13%inclusion288 decks2.20K decks
Tezzeret's Gambit
12%inclusion274 decks2.20K decks
Jeska's Will
12%inclusion8 decks69 decks
Blasphemous Act
12%inclusion8 decks69 decks
Requisition Raid
11%inclusion112 decks1.02K decks
Shatterskull Smashing
10%inclusion7 decks69 decks
Triumph of the Hordes
9.1%inclusion199 decks2.20K decks
Overwhelming Stampede
8.8%inclusion194 decks2.20K decks
Nature's Rhythm
8.7%inclusion191 decks2.20K decks
Collective Effort
8.3%inclusion85 decks1.02K decks
Unnatural Restoration
7.6%inclusion167 decks2.20K decks
Bala Ged Recovery
7.6%inclusion167 decks2.20K decks
Decimate
7.2%inclusion5 decks69 decks
Breach the Multiverse
7.2%inclusion20 decks278 decks
Promise of Loyalty
7.2%inclusion73 decks1.02K decks
Bridgeworks Battle
7.0%inclusion154 decks2.20K decks
Rishkar's Expertise
6.9%inclusion151 decks2.20K decks
Singularity Rupture
6.1%inclusion17 decks278 decks
Utility Artifacts
Ozolith, the Shattered Spire
40%inclusion887 decks2.20K decks
The Earth Crystal
38%inclusion832 decks2.20K decks
The Great Henge
34%inclusion749 decks2.20K decks
Swiftfoot Boots
29%inclusion638 decks2.20K decks
Lightning Greaves
21%inclusion466 decks2.20K decks
Agatha's Soul Cauldron
16%inclusion344 decks2.20K decks
Sword of Truth and Justice
11%inclusion242 decks2.20K decks
The One Ring
10%inclusion214 decks2.20K decks
Blitzball Stadium
5.7%inclusion126 decks2.20K decks
Panharmonicon
5.4%inclusion118 decks2.20K decks
Enchantments
Innkeeper's Talent
48%inclusion1.05K decks2.20K decks
Simic Ascendancy
47%inclusion1.03K decks2.20K decks
Hollowmurk Siege
40%inclusion110 decks278 decks
Bloodchief Ascension
34%inclusion94 decks278 decks
Rhythm of the Wild
32%inclusion22 decks69 decks
Resourceful Defense
28%inclusion286 decks1.02K decks
All Will Be One
26%inclusion18 decks69 decks
Doubling Season
26%inclusion570 decks2.20K decks
Bred for the Hunt
25%inclusion551 decks2.20K decks
Smothering Tithe
24%inclusion248 decks1.02K decks
Brokers Ascendancy
24%inclusion240 decks1.02K decks
Retribution of the Ancients
21%inclusion59 decks278 decks
Freed from the Real
21%inclusion466 decks2.20K decks
Inexorable Tide
21%inclusion452 decks2.20K decks
Loading Zone
19%inclusion426 decks2.19K decks
Mystic Remora
18%inclusion386 decks2.20K decks
Pemmin's Aura
17%inclusion375 decks2.20K decks
Together Forever
17%inclusion171 decks1.02K decks
Court of Garenbrig
17%inclusion364 decks2.20K decks
Temur Ascendancy
16%inclusion11 decks69 decks
Cathars' Crusade
12%inclusion121 decks1.02K decks
Uncivil Unrest
12%inclusion8 decks69 decks
Sylvan Library
10%inclusion224 decks2.20K decks
Animate Dead
10%inclusion27 decks278 decks
Guardian Project
9.4%inclusion207 decks2.20K decks
Aura Shards
7.9%inclusion80 decks1.02K decks
Tribute to the World Tree
7.5%inclusion165 decks2.20K decks
Hadana's Climb
6.9%inclusion151 decks2.20K decks
Wizard Class
5.8%inclusion128 decks2.20K decks
Invigorating Hot Spring
5.8%inclusion4 decks69 decks
Garruk's Uprising
5.4%inclusion119 decks2.20K decks
Unspeakable Symbol
5.4%inclusion15 decks278 decks
Black Market Connections
5.4%inclusion15 decks278 decks
Trouble in Pairs
5.1%inclusion52 decks1.02K decks
Planeswalkers
Vraska, Betrayal's Sting
14%inclusion39 decks278 decks
Elspeth Resplendent
9.4%inclusion96 decks1.02K decks
Tamiyo, Field Researcher
6.4%inclusion65 decks1.02K decks
Nissa, Voice of Zendikar
6.1%inclusion135 decks2.20K decks
Teferi, Time Raveler
5.0%inclusion51 decks1.02K decks
Utility Lands
Reliquary Tower
43%inclusion952 decks2.20K decks
Karn's Bastion
35%inclusion769 decks2.20K decks
Bojuka Bog
34%inclusion94 decks278 decks
Boseiju, Who Endures
33%inclusion734 decks2.20K decks
Yavimaya, Cradle of Growth
29%inclusion634 decks2.20K decks
Nesting Grounds
24%inclusion522 decks2.20K decks
Rogue's Passage
23%inclusion516 decks2.20K decks
Otawara, Soaring City
23%inclusion515 decks2.20K decks
Gavony Township
22%inclusion229 decks1.02K decks
Takenuma, Abandoned Mire
21%inclusion57 decks278 decks
Abandoned Air Temple
20%inclusion158 decks799 decks
Mistrise Village
18%inclusion398 decks2.20K decks
Oran-Rief, the Vastwood
13%inclusion295 decks2.20K decks
Mosswort Bridge
11%inclusion238 decks2.20K decks
Ancient Tomb
11%inclusion236 decks2.20K decks
Dryad Arbor
11%inclusion233 decks2.20K decks
Evendo, Waking Haven
10%inclusion215 decks2.19K decks
Urza's Saga
9.3%inclusion205 decks2.20K decks
Alchemist's Refuge
8.7%inclusion192 decks2.20K decks
Minamo, School at Water's Edge
8.5%inclusion187 decks2.20K decks
Inkmoth Nexus
8.1%inclusion178 decks2.20K decks
Mortuary Mire
7.9%inclusion22 decks278 decks
Novijen, Heart of Progress
7.8%inclusion172 decks2.20K decks
Temple of the False God
7.3%inclusion161 decks2.20K decks
Gaea's Cradle
7.0%inclusion153 decks2.20K decks
Shifting Woodland
6.6%inclusion145 decks2.20K decks
Llanowar Reborn
6.5%inclusion143 decks2.20K decks
Command Beacon
5.9%inclusion130 decks2.20K decks
Kessig Wolf Run
5.8%inclusion4 decks69 decks
Forge of Heroes
5.5%inclusion120 decks2.20K decks
Mana Artifacts
Sol Ring
90%inclusion1.99K decks2.20K decks
Arcane Signet
72%inclusion1.59K decks2.20K decks
Thought Vessel
14%inclusion297 decks2.20K decks
Everflowing Chalice
13%inclusion290 decks2.20K decks
Talisman of Curiosity
13%inclusion282 decks2.20K decks
Simic Signet
11%inclusion240 decks2.20K decks
Talisman of Resilience
9.4%inclusion26 decks278 decks
Talisman of Dominance
8.3%inclusion23 decks278 decks
Fellwar Stone
7.4%inclusion163 decks2.20K decks
Talisman of Progress
7.1%inclusion72 decks1.02K decks
Aetheric Amplifier
7.1%inclusion155 decks2.20K decks
Lotus Petal
6.7%inclusion148 decks2.20K decks
Astral Cornucopia
6.7%inclusion147 decks2.20K decks
Talisman of Unity
6.1%inclusion62 decks1.02K decks
Chrome Mox
5.8%inclusion128 decks2.20K decks
Herd Heirloom
5.3%inclusion116 decks2.20K decks
Lands
Command Tower
94%inclusion2.07K decks2.20K decks
Breeding Pool
75%inclusion1.66K decks2.20K decks
Temple Garden
74%inclusion752 decks1.02K decks
Hallowed Fountain
72%inclusion738 decks1.02K decks
Overgrown Tomb
70%inclusion195 decks278 decks
Watery Grave
68%inclusion189 decks278 decks
Hinterland Harbor
62%inclusion1.36K decks2.20K decks
Rejuvenating Springs
57%inclusion1.25K decks2.20K decks
Stomping Ground
57%inclusion39 decks69 decks
Spara's Headquarters
55%inclusion556 decks1.02K decks
Sunpetal Grove
53%inclusion536 decks1.02K decks
Misty Rainforest
52%inclusion1.15K decks2.20K decks
Zagoth Triome
52%inclusion145 decks278 decks
Glacial Fortress
49%inclusion499 decks1.02K decks
Undergrowth Stadium
47%inclusion132 decks278 decks
Brushland
47%inclusion476 decks1.02K decks
Godless Shrine
46%inclusion45 decks97 decks
Steam Vents
46%inclusion32 decks69 decks
Exotic Orchard
45%inclusion991 decks2.20K decks
Bountiful Promenade
45%inclusion457 decks1.02K decks
Dreamroot Cascade
44%inclusion965 decks2.20K decks
Yavimaya Coast
43%inclusion947 decks2.20K decks
Sea of Clouds
43%inclusion437 decks1.02K decks
Flooded Grove
40%inclusion878 decks2.20K decks
Spire Garden
39%inclusion27 decks69 decks
Seaside Citadel
39%inclusion393 decks1.02K decks
Ketria Triome
36%inclusion25 decks69 decks
Indatha Triome
36%inclusion35 decks97 decks
Blood Crypt
36%inclusion10 decks28 decks
Windswept Heath
36%inclusion781 decks2.20K decks
Canopy Vista
36%inclusion362 decks1.02K decks
Prairie Stream
34%inclusion345 decks1.02K decks
Morphic Pool
33%inclusion92 decks278 decks
Flooded Strand
33%inclusion716 decks2.20K decks
Willowrush Verge
30%inclusion670 decks2.20K decks
Woodland Cemetery
30%inclusion84 decks278 decks
Opulent Palace
28%inclusion77 decks278 decks
Training Center
28%inclusion19 decks69 decks
Overgrown Farmland
27%inclusion280 decks1.02K decks
Drowned Catacomb
26%inclusion73 decks278 decks
Adarkar Wastes
26%inclusion266 decks1.02K decks
Vineglimmer Snarl
25%inclusion553 decks2.20K decks
Raffine's Tower
25%inclusion24 decks97 decks
Spectator Seating
24%inclusion7 decks29 decks
Sacred Foundry
24%inclusion7 decks29 decks
Hushwood Verge
23%inclusion231 decks1.02K decks
Llanowar Wastes
23%inclusion63 decks278 decks
Deserted Beach
22%inclusion224 decks1.02K decks
Rockfall Vale
22%inclusion15 decks69 decks
Sunken Hollow
22%inclusion60 decks278 decks