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
Zimone, Infinite Analyst
0.4%inclusion13 decks3.18K decks
Berta, Wise Extrapolator
1.3%inclusion11 decks824 decks
Top Commanders
Ezuri, Claw of Progress
17%inclusion605 decks3.51K decks
Tidus, Yuna's Guardian
2.7%inclusion357 decks13.1K decks
Yuna, Grand Summoner
5.5%inclusion352 decks6.36K decks
Zimone, Paradox Sculptor
6.2%inclusion112 decks1.81K decks
The Wise Mothman
0.5%inclusion93 decks17.9K decks
Ms. Bumbleflower
0.3%inclusion67 decks19.3K decks
Atraxa, Praetors' Voice
0.3%inclusion52 decks20.3K decks
Galadriel, Light of Valinor
0.3%inclusion19 decks7.59K decks
Lonis, Genetics Expert
2.7%inclusion16 decks591 decks
Falco Spara, Pactweaver
0.8%inclusion16 decks2.03K decks
Ishai, Ojutai Dragonspeaker // Reyhan, Last of the Abzan
1.4%inclusion15 decks1.06K decks
Indominus Rex, Alpha
0.3%inclusion14 decks4.12K decks
Animar, Soul of Elements
0.1%inclusion14 decks10.9K decks
Helga, Skittish Seer
0.1%inclusion13 decks9.87K decks
Experiment Kraj
2.0%inclusion13 decks660 decks
Pir, Imaginative Rascal // Toothy, Imaginary Friend
0.8%inclusion12 decks1.43K decks
New Cards
Ray Fillet, Wave Warrior
14%inclusion117 decks828 decks
Germination Practicum
12%inclusion45 decks366 decks
Pensive Professor
11%inclusion48 decks447 decks
Heroes in a Half Shell
11%inclusion2 decks19 decks
Irma, Part-Time Mutant
10%inclusion80 decks828 decks
High Synergy Cards
Kami of Whispered Hopes
76%inclusion1.51K decks2K decks
Damning Verdict
69%inclusion643 decks932 decks
Fathom Mage
65%inclusion1.30K decks2K decks
Hardened Scales
70%inclusion1.41K decks2K decks
Herald of Secret Streams
62%inclusion1.23K decks2K decks
Incubation Druid
62%inclusion1.25K decks2K decks
Gyre Sage
61%inclusion1.21K decks2K decks
Terrasymbiosis
61%inclusion1.22K decks2K decks
The Ozolith
55%inclusion1.09K decks2K decks
Kutzil, Malamet Exemplar
63%inclusion584 decks932 decks
Top Cards
Swords to Plowshares
67%inclusion620 decks932 decks
Path to Exile
62%inclusion582 decks932 decks
Birds of Paradise
60%inclusion1.19K decks2K decks
Forgotten Ancient
53%inclusion1.06K decks2K decks
Branching Evolution
53%inclusion1.05K decks2K decks
Heroic Intervention
52%inclusion1.04K decks2K decks
Assassin's Trophy
52%inclusion125 decks241 decks
Inspiring Call
51%inclusion1.02K decks2K decks
Walking Ballista
51%inclusion1.01K decks2K decks
Sphere Grid
49%inclusion970 decks2K decks
Game Changers
Cyclonic Rift
42%inclusion849 decks2K decks
Rhystic Study
37%inclusion735 decks2K decks
Farewell
34%inclusion321 decks932 decks
Enlightened Tutor
34%inclusion315 decks932 decks
Fierce Guardianship
31%inclusion624 decks2K decks
Demonic Tutor
31%inclusion75 decks241 decks
Worldly Tutor
31%inclusion618 decks2K decks
Teferi's Protection
29%inclusion273 decks932 decks
Vampiric Tutor
24%inclusion57 decks241 decks
Seedborn Muse
14%inclusion281 decks2K decks
Creatures
Esper Sentinel
47%inclusion438 decks932 decks
Evolution Witness
45%inclusion902 decks2K decks
Champion of Lambholt
45%inclusion891 decks2K decks
Noble Hierarch
42%inclusion394 decks932 decks
Wakka, Devoted Guardian
41%inclusion386 decks932 decks
Kodama of the West Tree
41%inclusion823 decks2K decks
Pollywog Prodigy
41%inclusion821 decks2K decks
Marchesa, the Black Rose
38%inclusion10 decks26 decks
Yuna, Grand Summoner
35%inclusion328 decks932 decks
Luminous Broodmoth
34%inclusion321 decks932 decks
Maester Seymour
34%inclusion682 decks2K decks
Winding Constrictor
34%inclusion81 decks241 decks
Gatta and Luzzu
33%inclusion311 decks932 decks
Shalai and Hallar
33%inclusion9 decks27 decks
Tidus, Yuna's Guardian
33%inclusion306 decks932 decks
Bristly Bill, Spine Sower
33%inclusion651 decks2K decks
Thrummingbird
32%inclusion643 decks2K decks
Arwen, Mortal Queen
32%inclusion299 decks932 decks
Shelinda, Yevon Acolyte
30%inclusion284 decks932 decks
Chocobo Knights
30%inclusion282 decks932 decks
Evolution Sage
29%inclusion575 decks2K decks
Llanowar Elves
28%inclusion568 decks2K decks
Danny Pink
28%inclusion560 decks2K decks
Muldrotha, the Gravetide
27%inclusion66 decks241 decks
Master Biomancer
27%inclusion542 decks2K decks
Cold-Eyed Selkie
26%inclusion528 decks2K decks
Corpsejack Menace
26%inclusion63 decks241 decks
Syr Konrad, the Grim
26%inclusion63 decks241 decks
Chasm Skulker
26%inclusion522 decks2K decks
Rikku, Resourceful Guardian
26%inclusion519 decks2K decks
Zirda, the Dawnwaker
26%inclusion7 decks27 decks
Duskshell Crawler
25%inclusion504 decks2K decks
Elvish Mystic
25%inclusion501 decks2K decks
Rishkar, Peema Renegade
25%inclusion499 decks2K decks
Warden of the Grove
24%inclusion482 decks2K decks
Halana and Alena, Partners
24%inclusion16 decks67 decks
Ignoble Hierarch
23%inclusion6 decks26 decks
Vorinclex, Monstrous Raider
23%inclusion461 decks2K decks
Zimone, Paradox Sculptor
22%inclusion448 decks2K decks
Beast Whisperer
21%inclusion428 decks2K decks
Blighted Agent
21%inclusion424 decks2K decks
Grateful Apparition
21%inclusion197 decks932 decks
Managorger Hydra
21%inclusion419 decks2K decks
Heliod, Sun-Crowned
21%inclusion194 decks932 decks
Jenova, Ancient Calamity
20%inclusion48 decks241 decks
Delighted Halfling
20%inclusion393 decks2K decks
Kalonian Hydra
20%inclusion390 decks2K decks
Bloom Tender
20%inclusion390 decks2K decks
Dreamtide Whale
19%inclusion389 decks2K decks
Generous Pup
19%inclusion177 decks932 decks
Instants
Counterspell
46%inclusion924 decks2K decks
An Offer You Can't Refuse
40%inclusion801 decks2K decks
Ripples of Potential
35%inclusion697 decks2K decks
Eladamri's Call
34%inclusion318 decks932 decks
Beast Within
32%inclusion632 decks2K decks
Revitalizing Repast
30%inclusion72 decks241 decks
Swan Song
29%inclusion574 decks2K decks
Mutational Advantage
26%inclusion527 decks2K decks
Protection Magic
26%inclusion239 decks932 decks
Mana Drain
23%inclusion458 decks2K decks
Dovin's Veto
22%inclusion209 decks932 decks
Deflecting Swat
21%inclusion14 decks67 decks
Anguished Unmaking
21%inclusion19 decks91 decks
Atomize
20%inclusion49 decks241 decks
Deadly Rollick
20%inclusion48 decks241 decks
Drown in the Loch
19%inclusion45 decks241 decks
Rapid Hybridization
17%inclusion349 decks2K decks
Pongify
16%inclusion324 decks2K decks
Arcane Denial
15%inclusion307 decks2K decks
Flawless Maneuver
15%inclusion138 decks932 decks
Negate
14%inclusion271 decks2K decks
Akroma's Will
13%inclusion119 decks932 decks
Growth Spiral
12%inclusion246 decks2K decks
Generous Gift
12%inclusion114 decks932 decks
Silence
11%inclusion99 decks932 decks
Repulsive Mutation
11%inclusion211 decks2K decks
Arachnogenesis
11%inclusion210 decks2K decks
Sink into Stupor
10%inclusion200 decks2K decks
Abzan Charm
10%inclusion9 decks91 decks
Mystical Tutor
9.2%inclusion184 decks2K decks
Force of Will
9.1%inclusion182 decks2K decks
Chord of Calling
8.2%inclusion164 decks2K decks
Clever Concealment
7.8%inclusion73 decks932 decks
Fell the Profane
7.5%inclusion18 decks241 decks
Putrefy
7.5%inclusion18 decks241 decks
Chaos Warp
7.5%inclusion5 decks67 decks
Dawn's Truce
7.3%inclusion68 decks932 decks
Archdruid's Charm
7.0%inclusion139 decks2K decks
Force of Negation
6.9%inclusion138 decks2K decks
Destroy Evil
6.8%inclusion63 decks932 decks
Stroke of Midnight
6.8%inclusion63 decks932 decks
Abrupt Decay
6.2%inclusion15 decks241 decks
Dark Ritual
6.2%inclusion15 decks241 decks
Experimental Augury
6.2%inclusion124 decks2K decks
Snakeskin Veil
6.2%inclusion123 decks2K decks
Nature's Claim
6.1%inclusion122 decks2K decks
Redirect Lightning
6.1%inclusion4 decks66 decks
Electrodominance
6.0%inclusion4 decks67 decks
Brainstorm
5.9%inclusion117 decks2K decks
Muddle the Mixture
5.6%inclusion112 decks2K decks
Sorceries
Three Visits
40%inclusion800 decks2K decks
Farseek
39%inclusion785 decks2K decks
Wave Goodbye
39%inclusion771 decks2K decks
Nature's Lore
33%inclusion657 decks2K decks
Nuclear Fallout
29%inclusion71 decks241 decks
Toxic Deluge
27%inclusion66 decks241 decks
Reanimate
27%inclusion66 decks241 decks
Cultivate
27%inclusion546 decks2K decks
Rampant Growth
22%inclusion433 decks2K decks
Kodama's Reach
17%inclusion342 decks2K decks
Finale of Devastation
14%inclusion288 decks2K decks
Idyllic Tutor
14%inclusion131 decks932 decks
Green Sun's Zenith
14%inclusion274 decks2K decks
Gamble
13%inclusion9 decks67 decks
Tezzeret's Gambit
13%inclusion251 decks2K decks
Blasphemous Act
12%inclusion8 decks67 decks
Requisition Raid
11%inclusion99 decks932 decks
Shatterskull Smashing
10%inclusion7 decks67 decks
Jeska's Will
10%inclusion7 decks67 decks
Triumph of the Hordes
9.2%inclusion184 decks2K decks
Overwhelming Stampede
9.2%inclusion183 decks2K decks
Decimate
9.0%inclusion6 decks67 decks
Nature's Rhythm
8.8%inclusion176 decks2K decks
Collective Effort
8.8%inclusion82 decks932 decks
Breach the Multiverse
8.3%inclusion20 decks241 decks
Unnatural Restoration
8.0%inclusion159 decks2K decks
Bala Ged Recovery
7.6%inclusion151 decks2K decks
Singularity Rupture
7.1%inclusion17 decks241 decks
Promise of Loyalty
6.8%inclusion63 decks932 decks
Rishkar's Expertise
6.8%inclusion135 decks2K decks
Bridgeworks Battle
6.7%inclusion133 decks2K decks
Utility Artifacts
Ozolith, the Shattered Spire
40%inclusion791 decks2K decks
The Earth Crystal
38%inclusion752 decks2K decks
The Great Henge
34%inclusion677 decks2K decks
Swiftfoot Boots
29%inclusion576 decks2K decks
Lightning Greaves
21%inclusion419 decks2K decks
Agatha's Soul Cauldron
16%inclusion310 decks2K decks
Sword of Truth and Justice
12%inclusion230 decks2K decks
The One Ring
10%inclusion194 decks2K decks
Blitzball Stadium
5.9%inclusion118 decks2K decks
Panharmonicon
5.4%inclusion108 decks2K decks
Staff of Domination
5.2%inclusion103 decks2K decks
Enchantments
Innkeeper's Talent
48%inclusion965 decks2K decks
Simic Ascendancy
47%inclusion930 decks2K decks
Hollowmurk Siege
38%inclusion92 decks241 decks
Rhythm of the Wild
31%inclusion21 decks67 decks
Bloodchief Ascension
30%inclusion73 decks241 decks
Resourceful Defense
29%inclusion270 decks932 decks
Doubling Season
26%inclusion520 decks2K decks
Bred for the Hunt
26%inclusion514 decks2K decks
Smothering Tithe
24%inclusion223 decks932 decks
Brokers Ascendancy
23%inclusion210 decks932 decks
All Will Be One
22%inclusion15 decks67 decks
Freed from the Real
21%inclusion423 decks2K decks
Inexorable Tide
20%inclusion407 decks2K decks
Retribution of the Ancients
20%inclusion47 decks241 decks
Loading Zone
19%inclusion384 decks1.99K decks
Temur Ascendancy
18%inclusion12 decks67 decks
Mystic Remora
18%inclusion356 decks2K decks
Court of Garenbrig
17%inclusion341 decks2K decks
Together Forever
17%inclusion158 decks932 decks
Pemmin's Aura
17%inclusion337 decks2K decks
Cathars' Crusade
12%inclusion113 decks932 decks
Uncivil Unrest
12%inclusion8 decks67 decks
Animate Dead
10%inclusion25 decks241 decks
Sylvan Library
10%inclusion201 decks2K decks
Guardian Project
9.4%inclusion188 decks2K decks
Aura Shards
8.6%inclusion80 decks932 decks
Tribute to the World Tree
7.7%inclusion153 decks2K decks
Hadana's Climb
6.9%inclusion137 decks2K decks
Unspeakable Symbol
6.2%inclusion15 decks241 decks
Invigorating Hot Spring
6.0%inclusion4 decks67 decks
Black Market Connections
5.8%inclusion14 decks241 decks
Wizard Class
5.5%inclusion110 decks2K decks
Garruk's Uprising
5.4%inclusion108 decks2K decks
Planeswalkers
Vraska, Betrayal's Sting
15%inclusion36 decks241 decks
Elspeth Resplendent
9.2%inclusion86 decks932 decks
Nissa, Voice of Zendikar
6.4%inclusion128 decks2K decks
Tamiyo, Field Researcher
6.2%inclusion58 decks932 decks
Teferi, Time Raveler
5.0%inclusion47 decks932 decks
Oko, Thief of Crowns
5.0%inclusion100 decks2K decks
Utility Lands
Reliquary Tower
43%inclusion860 decks2K decks
Karn's Bastion
36%inclusion710 decks2K decks
Boseiju, Who Endures
34%inclusion672 decks2K decks
Bojuka Bog
30%inclusion72 decks241 decks
Yavimaya, Cradle of Growth
29%inclusion580 decks2K decks
Rogue's Passage
24%inclusion474 decks2K decks
Otawara, Soaring City
24%inclusion472 decks2K decks
Nesting Grounds
23%inclusion461 decks2K decks
Gavony Township
22%inclusion209 decks932 decks
Abandoned Air Temple
21%inclusion146 decks710 decks
Mistrise Village
18%inclusion365 decks2K decks
Takenuma, Abandoned Mire
18%inclusion44 decks241 decks
Oran-Rief, the Vastwood
14%inclusion275 decks2K decks
Dryad Arbor
11%inclusion223 decks2K decks
Mosswort Bridge
11%inclusion217 decks2K decks
Ancient Tomb
11%inclusion214 decks2K decks
Evendo, Waking Haven
10%inclusion200 decks1.99K decks
Urza's Saga
9.2%inclusion184 decks2K decks
Alchemist's Refuge
8.8%inclusion175 decks2K decks
Minamo, School at Water's Edge
8.4%inclusion168 decks2K decks
Inkmoth Nexus
8.3%inclusion166 decks2K decks
Novijen, Heart of Progress
8.0%inclusion159 decks2K decks
Temple of the False God
7.3%inclusion145 decks2K decks
Mortuary Mire
7.1%inclusion17 decks241 decks
Gaea's Cradle
7.0%inclusion140 decks2K decks
Llanowar Reborn
6.4%inclusion127 decks2K decks
Shifting Woodland
6.3%inclusion126 decks2K decks
Command Beacon
6.2%inclusion124 decks2K decks
Kessig Wolf Run
6.0%inclusion4 decks67 decks
Forge of Heroes
5.6%inclusion111 decks2K decks
Mana Artifacts
Sol Ring
90%inclusion1.80K decks2K decks
Arcane Signet
73%inclusion1.45K decks2K decks
Everflowing Chalice
14%inclusion270 decks2K decks
Thought Vessel
14%inclusion270 decks2K decks
Talisman of Curiosity
13%inclusion253 decks2K decks
Simic Signet
11%inclusion221 decks2K decks
Talisman of Resilience
10%inclusion24 decks241 decks
Talisman of Dominance
10%inclusion23 decks241 decks
Fellwar Stone
7.6%inclusion151 decks2K decks
Aetheric Amplifier
7.2%inclusion143 decks2K decks
Talisman of Progress
6.9%inclusion64 decks932 decks
Astral Cornucopia
6.7%inclusion133 decks2K decks
Lotus Petal
6.6%inclusion132 decks2K decks
Talisman of Unity
5.9%inclusion55 decks932 decks
Chrome Mox
5.8%inclusion116 decks2K decks
Lands
Command Tower
94%inclusion1.88K decks2K decks
Breeding Pool
75%inclusion1.50K decks2K decks
Temple Garden
73%inclusion685 decks932 decks
Hallowed Fountain
72%inclusion672 decks932 decks
Overgrown Tomb
67%inclusion161 decks241 decks
Watery Grave
67%inclusion161 decks241 decks
Hinterland Harbor
61%inclusion1.22K decks2K decks
Stomping Ground
58%inclusion39 decks67 decks
Rejuvenating Springs
56%inclusion1.13K decks2K decks
Spara's Headquarters
54%inclusion499 decks932 decks
Zagoth Triome
53%inclusion128 decks241 decks
Sunpetal Grove
52%inclusion486 decks932 decks
Misty Rainforest
52%inclusion1.04K decks2K decks
Steam Vents
49%inclusion33 decks67 decks
Glacial Fortress
48%inclusion447 decks932 decks
Brushland
46%inclusion433 decks932 decks
Godless Shrine
46%inclusion42 decks91 decks
Exotic Orchard
45%inclusion902 decks2K decks
Bountiful Promenade
45%inclusion420 decks932 decks
Undergrowth Stadium
44%inclusion106 decks241 decks
Yavimaya Coast
43%inclusion865 decks2K decks
Dreamroot Cascade
43%inclusion864 decks2K decks
Sea of Clouds
43%inclusion403 decks932 decks
Flooded Grove
40%inclusion799 decks2K decks
Spire Garden
39%inclusion26 decks67 decks
Ketria Triome
39%inclusion26 decks67 decks
Seaside Citadel
38%inclusion352 decks932 decks
Indatha Triome
37%inclusion34 decks91 decks
Windswept Heath
35%inclusion706 decks2K decks
Canopy Vista
35%inclusion323 decks932 decks
Blood Crypt
35%inclusion9 decks26 decks
Prairie Stream
33%inclusion304 decks932 decks
Flooded Strand
32%inclusion649 decks2K decks
Morphic Pool
32%inclusion77 decks241 decks
Willowrush Verge
30%inclusion607 decks2K decks
Woodland Cemetery
29%inclusion69 decks241 decks
Training Center
28%inclusion19 decks67 decks
Opulent Palace
28%inclusion67 decks241 decks
Overgrown Farmland
28%inclusion259 decks932 decks
Adarkar Wastes
27%inclusion249 decks932 decks
Raffine's Tower
26%inclusion24 decks91 decks
Sacred Foundry
26%inclusion7 decks27 decks
Vineglimmer Snarl
25%inclusion500 decks2K decks
Drowned Catacomb
24%inclusion59 decks241 decks
Llanowar Wastes
24%inclusion58 decks241 decks
Hushwood Verge
23%inclusion217 decks932 decks
Deserted Beach
23%inclusion211 decks932 decks
Sunken Hollow
22%inclusion54 decks241 decks
Rockfall Vale
22%inclusion15 decks67 decks
Rootbound Crag
22%inclusion15 decks67 decks