Sage of Hours + Master Biomancer + Helm of the Host

Sage of Hours
Master Biomancer
Helm of the Host

Requires
Sage of Hours must be on the battlefield. Master Biomancer must be on the battlefield. Helm of the Host must be on the battlefield. Helm of the Host attached to Sage of Hours. Master Biomancer has power five or greater.
Steps
  1. At the beginning of your combat phase, Helm of the Host triggers, creating a token copy of Sage of Hours with haste that enters the battlefield with at least five +1/+1 counters on it due to Master Biomancer.
  2. Activate the Sage of Hours copy by removing all +1/+1 counters from it, causing you to take at least one extra turn after this one.
  3. Repeat.
Results
Infinite turns.

Top Commanders (4)
Reyhan, Last of the Abzan // Sakashima of a Thousand Faces
2.89% of 242 decks 7 decks
Experiment Kraj
1.11% of 1174 decks 13 decks
Ezuri, Claw of Progress
0.26% of 5813 decks 15 decks
Atraxa, Praetors' Voice
0.03% of 32433 decks 11 decks
High Synergy Cards (10)
Corpsejack Menace
68% of 22 decks +67% synergy
Fathom Mage
67% of 72 decks +66% synergy
Simic Ascendancy
67% of 72 decks +65% synergy
Cathars' Crusade
64% of 14 decks +61% synergy
Incubation Druid
58% of 72 decks +56% synergy
Forgotten Ancient
57% of 72 decks +54% synergy
Herald of Secret Streams
53% of 72 decks +51% synergy
Brokers Ascendancy
50% of 14 decks +49% synergy
Hardened Scales
51% of 72 decks +48% synergy
Gyre Sage
49% of 72 decks +47% synergy
Top Cards (10)
Swords to Plowshares
57% of 14 decks +29% synergy
The Ozolith
50% of 72 decks +46% synergy
Kami of Whispered Hopes
48% of 33 decks +44% synergy
Counterspell
47% of 72 decks +26% synergy
Ripples of Potential
47% of 15 decks +44% synergy
Ghave, Guru of Spores
45% of 11 decks +45% synergy
Inspiring Call
43% of 72 decks +40% synergy
Shalai, Voice of Plenty
43% of 14 decks +41% synergy
Enlightened Tutor
43% of 14 decks +35% synergy
Swiftfoot Boots
40% of 72 decks +12% synergy
Creatures (50)
Tekuthal, Inquiry Dominus
38% of 47 decks +37% synergy
Mikaeus, the Lunarch
36% of 14 decks +34% synergy
Rishkar, Peema Renegade
35% of 72 decks +33% synergy
Evolution Sage
35% of 72 decks +31% synergy
Vorel of the Hull Clade
33% of 72 decks +33% synergy
Champion of Lambholt
33% of 72 decks +30% synergy
Spark Double
33% of 72 decks +30% synergy
Plaxcaster Frogling
29% of 72 decks +29% synergy
Fertilid
29% of 72 decks +28% synergy
Conclave Mentor
29% of 14 decks +28% synergy
Abzan Falconer
29% of 14 decks +27% synergy
Noble Hierarch
29% of 14 decks +27% synergy
Winding Constrictor
27% of 22 decks +26% synergy
Ezuri, Stalker of Spheres
27% of 49 decks +26% synergy
Simic Manipulator
25% of 72 decks +25% synergy
Deepglow Skate
25% of 72 decks +24% synergy
Gilder Bairn
24% of 72 decks +24% synergy
Kalonian Hydra
24% of 72 decks +22% synergy
Kiora's Follower
24% of 72 decks +22% synergy
Eternal Witness
24% of 72 decks +13% synergy
Birds of Paradise
24% of 72 decks +12% synergy
Vorinclex, Monstrous Raider
23% of 71 decks +21% synergy
Archangel of Thune
21% of 14 decks +20% synergy
Arwen, Weaver of Hope
21% of 28 decks +20% synergy
Esper Sentinel
21% of 14 decks +12% synergy
Blighted Agent
21% of 72 decks +20% synergy
Reclamation Sage
21% of 72 decks +15% synergy
Beast Whisperer
21% of 72 decks +15% synergy
Llanowar Elves
21% of 72 decks +10% synergy
Thrummingbird
19% of 72 decks +18% synergy
Walking Ballista
19% of 72 decks +17% synergy
Kodama of the West Tree
19% of 69 decks +17% synergy
Ukkima, Stalking Shadow
18% of 22 decks +18% synergy
Ichor Rats
18% of 22 decks +17% synergy
Toxrill, the Corrosive
18% of 22 decks +17% synergy
Horseshoe Crab
18% of 72 decks +18% synergy
Progenitor Mimic
18% of 72 decks +17% synergy
Murkfiend Liege
18% of 72 decks +17% synergy
Delighted Halfling
17% of 29 decks +10% synergy
Zameck Guildmage
17% of 72 decks +17% synergy
Pir, Imaginative Rascal
17% of 72 decks +16% synergy
Seedborn Muse
17% of 72 decks +13% synergy
Elvish Mystic
17% of 72 decks +8% synergy
Sakura-Tribe Elder
17% of 72 decks +7% synergy
Cankerbloom
16% of 45 decks +11% synergy
Cytoplast Manipulator
15% of 72 decks +15% synergy
Vigean Graftmage
15% of 72 decks +15% synergy
Willbreaker
15% of 72 decks +15% synergy
Kinnan, Bonder Prodigy
15% of 72 decks +14% synergy
Mycoloth
15% of 72 decks +14% synergy
Instants (46)
Assassin's Trophy
36% of 22 decks +30% synergy
Eladamri's Call
36% of 14 decks +33% synergy
Growth Spiral
31% of 72 decks +26% synergy
Heroic Intervention
31% of 72 decks +17% synergy
Beast Within
31% of 72 decks +12% synergy
Brokers Confluence
29% of 14 decks +28% synergy
Mortify
27% of 11 decks +24% synergy
Putrefy
27% of 22 decks +24% synergy
Vampiric Tutor
27% of 22 decks +17% synergy
Cyclonic Rift
26% of 72 decks +12% synergy
Dovin's Veto
21% of 14 decks +17% synergy
Teferi's Protection
21% of 14 decks +12% synergy
Worldly Tutor
21% of 72 decks +14% synergy
Saw in Half
18% of 22 decks +17% synergy
Krosan Grip
18% of 72 decks +14% synergy
Rapid Hybridization
18% of 72 decks +13% synergy
Prologue to Phyresis
18% of 45 decks +17% synergy
Experimental Augury
17% of 47 decks +15% synergy
Mana Drain
17% of 72 decks +9% synergy
Negate
17% of 72 decks +5% synergy
Double Major
14% of 70 decks +13% synergy
Pongify
14% of 72 decks +8% synergy
Tainted Strike
14% of 22 decks +13% synergy
Infectious Bite
13% of 47 decks +11% synergy
Fuel for the Cause
10% of 72 decks +9% synergy
Arcane Denial
10% of 72 decks +0% synergy
An Offer You Can't Refuse
9% of 68 decks -1% synergy
Bioshift
8% of 72 decks +8% synergy
Nature's Claim
8% of 72 decks +3% synergy
Fierce Guardianship
8% of 72 decks -0% synergy
Brainstorm
8% of 72 decks -3% synergy
Quandrix Command
7% of 70 decks +7% synergy
Unity of Purpose
7% of 72 decks +7% synergy
Solidarity of Heroes
7% of 72 decks +6% synergy
Arachnogenesis
7% of 72 decks +6% synergy
Ghostly Flicker
7% of 72 decks +4% synergy
Chord of Calling
7% of 72 decks +4% synergy
Dramatic Reversal
7% of 72 decks +4% synergy
Mystical Tutor
7% of 72 decks -1% synergy
Silkguard
6% of 69 decks +5% synergy
Tamiyo's Safekeeping
6% of 69 decks +2% synergy
Voidslime
6% of 72 decks +5% synergy
Plasm Capture
6% of 72 decks +5% synergy
Aetherize
6% of 72 decks +3% synergy
Force of Will
6% of 72 decks +0% synergy
Swan Song
6% of 72 decks -3% synergy
Sorceries (39)
Demonic Tutor
41% of 22 decks +29% synergy
Merciless Eviction
36% of 11 decks +35% synergy
Rampant Growth
32% of 72 decks +15% synergy
Cultivate
31% of 72 decks +8% synergy
Duneblast
27% of 11 decks +27% synergy
Wave Goodbye
27% of 15 decks +25% synergy
Kodama's Reach
22% of 72 decks +7% synergy
Damning Verdict
21% of 14 decks +20% synergy
Rite of Replication
19% of 72 decks +18% synergy
Nature's Lore
19% of 72 decks +5% synergy
Toxic Deluge
18% of 22 decks +10% synergy
Tezzeret's Gambit
18% of 72 decks +16% synergy
Green Sun's Zenith
18% of 72 decks +15% synergy
Unnatural Restoration
17% of 47 decks +15% synergy
Farseek
17% of 72 decks +1% synergy
Three Visits
14% of 72 decks +2% synergy
Culling Ritual
14% of 22 decks +11% synergy
Grim Tutor
14% of 22 decks +11% synergy
Damnation
14% of 22 decks +9% synergy
Croaking Counterpart
13% of 70 decks +12% synergy
Neoform
11% of 72 decks +10% synergy
Repudiate // Replicate
10% of 72 decks +9% synergy
Quasiduplicate
10% of 72 decks +9% synergy
Rishkar's Expertise
10% of 72 decks +5% synergy
Irenicus's Vile Duplication
9% of 64 decks +7% synergy
Thirsting Roots
9% of 45 decks +8% synergy
Contentious Plan
8% of 72 decks +7% synergy
Replication Technique
7% of 70 decks +7% synergy
Overwhelming Stampede
7% of 72 decks +4% synergy
Finale of Devastation
7% of 72 decks +3% synergy
Bala Ged Recovery
7% of 72 decks +2% synergy
Awaken the Woods
6% of 52 decks +4% synergy
Body of Research
6% of 70 decks +6% synergy
Biogenic Upgrade
6% of 72 decks +5% synergy
Stolen Identity
6% of 72 decks +5% synergy
Urban Evolution
6% of 72 decks +5% synergy
Triumph of the Hordes
6% of 72 decks +4% synergy
Fabricate
6% of 72 decks +2% synergy
Skyshroud Claim
6% of 72 decks +1% synergy
Utility Artifacts (30)
Ozolith, the Shattered Spire
36% of 33 decks +33% synergy
Agatha's Soul Cauldron
29% of 21 decks +26% synergy
The Millennium Calendar
27% of 11 decks +26% synergy
Lightning Greaves
22% of 72 decks -3% synergy
Magistrate's Scepter
21% of 72 decks +21% synergy
The Great Henge
19% of 72 decks +15% synergy
Illusionist's Bracers
17% of 72 decks +15% synergy
Isochron Scepter
14% of 72 decks +11% synergy
Mirror Box
13% of 69 decks +12% synergy
Thousand-Year Elixir
12% of 72 decks +10% synergy
Blade of Selves
11% of 72 decks +10% synergy
Contagion Engine
10% of 72 decks +9% synergy
Sword of Truth and Justice
10% of 72 decks +8% synergy
Lithoform Engine
10% of 72 decks +8% synergy
Rings of Brighthearth
10% of 72 decks +8% synergy
Panharmonicon
10% of 72 decks +6% synergy
Darksteel Reactor
8% of 72 decks +8% synergy
Whispersilk Cloak
8% of 72 decks +4% synergy
Agent's Toolkit
7% of 68 decks +7% synergy
Bootleggers' Stash
7% of 68 decks +6% synergy
Animation Module
7% of 72 decks +6% synergy
Cauldron of Souls
7% of 72 decks +6% synergy
Magewright's Stone
7% of 72 decks +6% synergy
Darksteel Plate
7% of 72 decks +5% synergy
Staff of Domination
7% of 72 decks +5% synergy
Strionic Resonator
7% of 72 decks +3% synergy
Blade of Shared Souls
6% of 49 decks +6% synergy
Lux Cannon
6% of 72 decks +5% synergy
Grafted Exoskeleton
6% of 72 decks +4% synergy
Conjurer's Closet
6% of 72 decks +3% synergy
Enchantments (47)
Court of Garenbrig
37% of 19 decks +34% synergy
Doubling Season
31% of 72 decks +27% synergy
Branching Evolution
26% of 72 decks +25% synergy
Tribute to the World Tree
26% of 38 decks +22% synergy
Rhystic Study
24% of 72 decks +10% synergy
Freed from the Real
22% of 72 decks +21% synergy
Mirari's Wake
21% of 14 decks +18% synergy
Hadana's Climb
17% of 72 decks +16% synergy
Inexorable Tide
17% of 72 decks +15% synergy
Pemmin's Aura
15% of 72 decks +15% synergy
Bred for the Hunt
14% of 72 decks +13% synergy
Hydra's Growth
14% of 72 decks +13% synergy
Asceticism
14% of 72 decks +13% synergy
Retribution of the Ancients
14% of 22 decks +13% synergy
Master Chef
13% of 61 decks +12% synergy
Guardian Project
12% of 72 decks +8% synergy
Endless Evil
11% of 61 decks +11% synergy
Wizard Class
11% of 70 decks +9% synergy
Primal Empathy
11% of 72 decks +11% synergy
Training Grounds
11% of 72 decks +10% synergy
Helix Pinnacle
10% of 72 decks +9% synergy
Death's Presence
10% of 72 decks +9% synergy
Primal Vigor
10% of 72 decks +9% synergy
Mystic Remora
10% of 72 decks +1% synergy
Leyline of Abundance
8% of 72 decks +8% synergy
As Foretold
8% of 72 decks +7% synergy
Parallel Lives
8% of 72 decks +5% synergy
Extravagant Replication
7% of 68 decks +7% synergy
Paradox Zone
7% of 70 decks +7% synergy
Mirror Mockery
7% of 72 decks +7% synergy
Path of Discovery
7% of 72 decks +7% synergy
Corrupted Conscience
7% of 72 decks +6% synergy
Awakening Zone
7% of 72 decks +6% synergy
Defense of the Heart
7% of 72 decks +6% synergy
Growing Rites of Itlimoc
7% of 72 decks +4% synergy
Garruk's Uprising
7% of 72 decks +0% synergy
Family's Favor
6% of 68 decks +6% synergy
Jugan Defends the Temple
6% of 69 decks +5% synergy
Vesuvan Duplimancy
6% of 53 decks +5% synergy
Forced Adaptation
6% of 72 decks +5% synergy
Mechanized Production
6% of 72 decks +4% synergy
Mirrormade
6% of 72 decks +4% synergy
Omniscience
6% of 72 decks +4% synergy
Aqueous Form
6% of 72 decks +3% synergy
Greater Good
6% of 72 decks +3% synergy
Wild Growth
6% of 72 decks +0% synergy
Sylvan Library
6% of 72 decks -1% synergy
Planeswalkers (6)
Vraska, Betrayal's Sting
31% of 16 decks +29% synergy
Nissa, Voice of Zendikar
8% of 72 decks +8% synergy
Kiora, Master of the Depths
7% of 72 decks +7% synergy
Jiang Yanggu, Wildcrafter
7% of 72 decks +6% synergy
Garruk, Primal Hunter
7% of 72 decks +5% synergy
Tamiyo, Compleated Sage
6% of 69 decks +5% synergy
Utility Lands (25)
Gavony Township
50% of 14 decks +48% synergy
Reliquary Tower
44% of 72 decks +16% synergy
Karn's Bastion
38% of 72 decks +32% synergy
Calciform Pools
29% of 14 decks +28% synergy
Saltcrusted Steppe
29% of 14 decks +28% synergy
Novijen, Heart of Progress
25% of 72 decks +25% synergy
Oran-Rief, the Vastwood
25% of 72 decks +23% synergy
Dreadship Reef
23% of 22 decks +22% synergy
Bojuka Bog
23% of 22 decks +7% synergy
Rogue's Passage
22% of 72 decks +4% synergy
Yavimaya, Cradle of Growth
17% of 70 decks +8% synergy
Mosswort Bridge
17% of 72 decks +12% synergy
Llanowar Reborn
14% of 72 decks +13% synergy
Boseiju, Who Endures
13% of 69 decks +4% synergy
Nesting Grounds
11% of 72 decks +10% synergy
Command Beacon
11% of 72 decks +6% synergy
Tyrite Sanctum
8% of 71 decks +6% synergy
Forge of Heroes
8% of 72 decks +7% synergy
Castle Garenbrig
8% of 72 decks +6% synergy
Otawara, Soaring City
7% of 69 decks -1% synergy
Lumbering Falls
7% of 72 decks +6% synergy
Temple of the False God
7% of 72 decks -3% synergy
Minamo, School at Water's Edge
6% of 72 decks +4% synergy
Castle Vantress
6% of 72 decks +3% synergy
Urborg, Tomb of Yawgmoth
6% of 72 decks -5% synergy
Mana Artifacts (18)
Sol Ring
83% of 72 decks -1% synergy
Arcane Signet
65% of 72 decks -5% synergy
Simic Signet
24% of 72 decks +20% synergy
Astral Cornucopia
22% of 72 decks +21% synergy
Everflowing Chalice
19% of 72 decks +15% synergy
Talisman of Curiosity
14% of 72 decks +11% synergy
Chromatic Lantern
14% of 72 decks +4% synergy
Thought Vessel
14% of 72 decks -2% synergy
Talisman of Resilience
14% of 22 decks +12% synergy
Replicating Ring
13% of 71 decks +11% synergy
Commander's Sphere
11% of 72 decks -5% synergy
Fellwar Stone
10% of 72 decks -11% synergy
Staff of Compleation
9% of 47 decks +7% synergy
Strixhaven Stadium
7% of 70 decks +6% synergy
Decanter of Endless Water
7% of 61 decks +1% synergy
Patriar's Seal
6% of 62 decks +4% synergy
Glistening Sphere
6% of 47 decks +5% synergy
Empowered Autogenerator
6% of 72 decks +5% synergy
Lands (50)
Command Tower
79% of 72 decks +6% synergy
Godless Shrine
55% of 11 decks +45% synergy
Watery Grave
55% of 22 decks +44% synergy
Zagoth Triome
55% of 22 decks +51% synergy
Opulent Palace
45% of 22 decks +42% synergy
Indatha Triome
45% of 11 decks +42% synergy
Simic Growth Chamber
44% of 72 decks +40% synergy
Breeding Pool
44% of 72 decks +35% synergy
Overgrown Tomb
41% of 22 decks +32% synergy
Rejuvenating Springs
38% of 71 decks +32% synergy
Hedge Maze
38% of 8 decks +33% synergy
Hinterland Harbor
38% of 72 decks +32% synergy
Sandsteppe Citadel
36% of 11 decks +34% synergy
Seaside Citadel
36% of 14 decks +33% synergy
Hallowed Fountain
36% of 14 decks +26% synergy
Yavimaya Coast
35% of 72 decks +29% synergy
Misty Rainforest
32% of 72 decks +20% synergy
Temple of Mystery
31% of 72 decks +27% synergy
Vivid Meadow
29% of 14 decks +28% synergy
Exotic Orchard
28% of 72 decks -7% synergy
Dreamroot Cascade
28% of 69 decks +24% synergy
Arcane Sanctum
27% of 11 decks +24% synergy
Raffine's Tower
27% of 11 decks +23% synergy
Flooded Grove
24% of 72 decks +21% synergy
Bayou
23% of 22 decks +20% synergy
Underground Sea
23% of 22 decks +19% synergy
Golgari Rot Farm
23% of 22 decks +19% synergy
Undergrowth Stadium
23% of 22 decks +17% synergy
Drowned Catacomb
23% of 22 decks +17% synergy
Morphic Pool
23% of 22 decks +16% synergy
Selesnya Guildgate
21% of 14 decks +20% synergy
Selesnya Sanctuary
21% of 14 decks +18% synergy
Azorius Chancery
21% of 14 decks +18% synergy
Spara's Headquarters
21% of 14 decks +17% synergy
Temple Garden
21% of 14 decks +12% synergy
Tropical Island
21% of 72 decks +18% synergy
Vineglimmer Snarl
20% of 70 decks +18% synergy
Deathcap Glade
18% of 22 decks +15% synergy
Dimir Aqueduct
18% of 22 decks +14% synergy
Thornwood Falls
18% of 72 decks +16% synergy
Opal Palace
17% of 72 decks +14% synergy
Myriad Landscape
17% of 72 decks -4% synergy
Evolving Wilds
15% of 72 decks -6% synergy
Fabled Passage
14% of 72 decks +4% synergy
Sunken Hollow
14% of 22 decks +5% synergy
Barkchannel Pathway
13% of 71 decks +11% synergy
Vivid Grove
12% of 72 decks +12% synergy
Verdant Catacombs
12% of 72 decks +1% synergy
Terramorphic Expanse
12% of 72 decks -4% synergy
Littjara Mirrorlake
11% of 71 decks +11% synergy