Sidisi, Undead Vizier + Helm of the Host + Beacon of Tomorrows
Sidisi, Undead Vizier
Helm of the Host
Beacon of Tomorrows
Requires
Sidisi, Undead Vizier must be on the battlefield.
Helm of the Host must be on the battlefield.
Beacon of Tomorrows must be in the library.
Helm of the Host attached to Sidisi.
Mana needed: 
each turn
each turn
Steps
- At the beginning of combat on your turn, Helm of the Host triggers, creating a non-legendary copy of Sidisi with haste.
- The non-legendary Sidisi enters the battlefield, triggering its exploit ability, sacrificing itself.
- Sidisi's second ability triggers, causing you to search your library for Beacon of Tomorrows, put it into your hand, and shuffle your library.
- Cast Beacon of Tomorrows by paying , causing you to take an extra turn after this one and shuffle it into your library.
- Repeat.
Results
Infinite turns.
Top Commanders (2)
Archelos, Lagoon Mystic
0.03% of 3344 decks
1 decks
Esika, God of the Tree
0.02% of 16213 decks
4 decks
New Cards (1)
Obeka, Splitter of Seconds
100% of 1 decks
+99% synergy
High Synergy Cards (2)
Bringer of the Black Dawn
100% of 4 decks
+100% synergy
Jokulhaups
100% of 4 decks
+100% synergy
Top Cards (10)
Godo, Bandit Warlord
100% of 4 decks
+99% synergy
Angel's Grace
100% of 4 decks
+99% synergy
Elesh Norn, Grand Cenobite
100% of 4 decks
+97% synergy
Silence
100% of 4 decks
+97% synergy
Dovin's Veto
100% of 4 decks
+95% synergy
Cultivate
100% of 5 decks
+78% synergy
Swords to Plowshares
100% of 4 decks
+72% synergy
Fist of Suns
100% of 4 decks
+99% synergy
Thran Temporal Gateway
80% of 5 decks
+80% synergy
Emergent Ultimatum
80% of 5 decks
+80% synergy
Creatures (49)
Sisay, Weatherlight Captain
75% of 4 decks
+74% synergy
Dockside Extortionist
75% of 4 decks
+67% synergy
Jin-Gitaxias, Progress Tyrant
60% of 5 decks
+58% synergy
Hullbreaker Horror
60% of 5 decks
+56% synergy
Bloom Tender
60% of 5 decks
+56% synergy
Seedborn Muse
60% of 5 decks
+56% synergy
Faeburrow Elder
50% of 4 decks
+47% synergy
Chancellor of the Annex
25% of 4 decks
+25% synergy
Medomai the Ageless
25% of 4 decks
+25% synergy
Archon of Valor's Reach
25% of 4 decks
+25% synergy
Jegantha, the Wellspring
25% of 4 decks
+25% synergy
Grand Arbiter Augustin IV
25% of 4 decks
+24% synergy
Greensleeves, Maro-Sorcerer
25% of 4 decks
+24% synergy
Urabrask the Hidden
25% of 4 decks
+24% synergy
Ancient Brass Dragon
25% of 4 decks
+24% synergy
Sheoldred, the Apocalypse
25% of 4 decks
+22% synergy
Patron of the Moon
20% of 5 decks
+20% synergy
Volo, Guide to Monsters
20% of 5 decks
+20% synergy
Jaspera Sentinel
20% of 5 decks
+20% synergy
Identity Thief
20% of 5 decks
+20% synergy
Scaled Herbalist
20% of 5 decks
+20% synergy
Gadwick, the Wizened
20% of 5 decks
+20% synergy
Ulvenwald Oddity
20% of 5 decks
+19% synergy
Necrotic Ooze
20% of 5 decks
+19% synergy
Meloku the Clouded Mirror
20% of 5 decks
+19% synergy
Walking Atlas
20% of 5 decks
+19% synergy
Fiend Artisan
20% of 5 decks
+19% synergy
Sporemound
20% of 5 decks
+19% synergy
Elvish Reclaimer
20% of 5 decks
+19% synergy
The Gitrog Monster
20% of 5 decks
+19% synergy
Vorinclex, Voice of Hunger
20% of 5 decks
+19% synergy
Adrix and Nev, Twincasters
20% of 5 decks
+19% synergy
Ruin Crab
20% of 5 decks
+19% synergy
Ilysian Caryatid
20% of 5 decks
+19% synergy
Aesi, Tyrant of Gyre Strait
20% of 5 decks
+19% synergy
Mikaeus, the Unhallowed
20% of 5 decks
+18% synergy
Ashaya, Soul of the Wild
20% of 5 decks
+18% synergy
Ancient Greenwarden
20% of 5 decks
+18% synergy
Courser of Kruphix
20% of 5 decks
+18% synergy
Tatyova, Benthic Druid
20% of 5 decks
+18% synergy
Ramunap Excavator
20% of 5 decks
+17% synergy
Rampaging Baloths
20% of 5 decks
+17% synergy
Phyrexian Metamorph
20% of 5 decks
+17% synergy
Lotus Cobra
20% of 5 decks
+17% synergy
Azusa, Lost but Seeking
20% of 5 decks
+17% synergy
Arbor Elf
20% of 5 decks
+16% synergy
Scute Swarm
20% of 5 decks
+16% synergy
Avenger of Zendikar
20% of 5 decks
+15% synergy
Birds of Paradise
20% of 5 decks
+8% synergy
Instants (42)
Soul Partition
100% of 3 decks
+99% synergy
Mental Misstep
80% of 5 decks
+77% synergy
Dark Ritual
80% of 5 decks
+69% synergy
Eladamri's Call
75% of 4 decks
+72% synergy
Red Elemental Blast
75% of 4 decks
+72% synergy
Deflecting Swat
75% of 4 decks
+67% synergy
Enlightened Tutor
75% of 4 decks
+67% synergy
Lose Focus
60% of 5 decks
+60% synergy
Noxious Revival
60% of 5 decks
+57% synergy
Entomb
60% of 5 decks
+56% synergy
Pact of Negation
60% of 5 decks
+56% synergy
Force of Negation
60% of 5 decks
+55% synergy
Worldly Tutor
60% of 5 decks
+53% synergy
Mystical Tutor
60% of 5 decks
+52% synergy
Fierce Guardianship
60% of 5 decks
+51% synergy
Vampiric Tutor
60% of 5 decks
+50% synergy
Cyclonic Rift
60% of 5 decks
+46% synergy
Counterflux
50% of 4 decks
+49% synergy
An Offer You Can't Refuse
40% of 5 decks
+30% synergy
Mogg Salvage
25% of 4 decks
+25% synergy
Rebuff the Wicked
25% of 4 decks
+24% synergy
Blacksmith's Skill
25% of 4 decks
+24% synergy
Path to Exile
25% of 4 decks
+6% synergy
Anticognition
20% of 5 decks
+20% synergy
Blue Elemental Blast
20% of 5 decks
+20% synergy
Sudden Edict
20% of 5 decks
+20% synergy
Hatred
20% of 5 decks
+20% synergy
Annul
20% of 5 decks
+20% synergy
Turn Aside
20% of 5 decks
+20% synergy
Summoner's Pact
20% of 5 decks
+19% synergy
Memory Lapse
20% of 5 decks
+19% synergy
Perplexing Test
20% of 5 decks
+19% synergy
Mana Leak
20% of 5 decks
+19% synergy
Spell Pierce
20% of 5 decks
+18% synergy
Chord of Calling
20% of 5 decks
+17% synergy
Snap
20% of 5 decks
+17% synergy
Krosan Grip
20% of 5 decks
+16% synergy
Crop Rotation
20% of 5 decks
+15% synergy
Growth Spiral
20% of 5 decks
+15% synergy
Mana Drain
20% of 5 decks
+12% synergy
Negate
20% of 5 decks
+8% synergy
Counterspell
20% of 5 decks
-1% synergy
Sorceries (18)
Kodama's Reach
80% of 5 decks
+64% synergy
Reanimate
60% of 5 decks
+53% synergy
Farseek
60% of 5 decks
+44% synergy
Windfall
40% of 5 decks
+33% synergy
Search for Glory
25% of 4 decks
+24% synergy
Duress
20% of 5 decks
+19% synergy
Inevitable Betrayal
20% of 5 decks
+19% synergy
Natural Order
20% of 5 decks
+19% synergy
Scapeshift
20% of 5 decks
+19% synergy
Decree of Pain
20% of 5 decks
+19% synergy
Life from the Loam
20% of 5 decks
+18% synergy
Profane Tutor
20% of 5 decks
+18% synergy
Search for Tomorrow
20% of 5 decks
+18% synergy
Splendid Reclamation
20% of 5 decks
+18% synergy
Torment of Hailfire
20% of 5 decks
+17% synergy
Bala Ged Recovery
20% of 5 decks
+15% synergy
Three Visits
20% of 5 decks
+8% synergy
Nature's Lore
20% of 5 decks
+5% synergy
Utility Artifacts (8)
The One Ring
100% of 1 decks
+91% synergy
Winter Orb
60% of 5 decks
+59% synergy
Strionic Resonator
60% of 5 decks
+56% synergy
Conduit of Worlds
50% of 2 decks
+47% synergy
Expedition Map
40% of 5 decks
+36% synergy
Amulet of Vigor
20% of 5 decks
+19% synergy
Cursed Totem
20% of 5 decks
+19% synergy
Swiftfoot Boots
20% of 5 decks
-8% synergy
Enchantments (16)
Leyline of the Guildpact
100% of 1 decks
+98% synergy
Mirari's Wake
75% of 4 decks
+72% synergy
Mystic Remora
60% of 5 decks
+51% synergy
Omniscience
40% of 5 decks
+39% synergy
Sylvan Library
40% of 5 decks
+34% synergy
Rhystic Study
40% of 5 decks
+26% synergy
Land Tax
25% of 4 decks
+22% synergy
Rhythm of the Wild
25% of 4 decks
+20% synergy
Nature's Revolt
20% of 5 decks
+20% synergy
Mana Bloom
20% of 5 decks
+20% synergy
Freed from the Real
20% of 5 decks
+19% synergy
Retreat to Coralhelm
20% of 5 decks
+19% synergy
Zendikar's Roil
20% of 5 decks
+19% synergy
Burgeoning
20% of 5 decks
+18% synergy
Exploration
20% of 5 decks
+16% synergy
Propaganda
20% of 5 decks
+15% synergy
Planeswalkers (5)
Teferi, Time Raveler
75% of 4 decks
+74% synergy
Tezzeret the Seeker
60% of 5 decks
+59% synergy
Karn, the Great Creator
60% of 5 decks
+59% synergy
Ashiok, Dream Render
60% of 5 decks
+59% synergy
Nicol Bolas, Planeswalker
25% of 4 decks
+25% synergy
Utility Lands (12)
Cascading Cataracts
80% of 5 decks
+79% synergy
Volrath's Stronghold
60% of 5 decks
+59% synergy
Urza's Saga
60% of 5 decks
+53% synergy
Otawara, Soaring City
60% of 5 decks
+52% synergy
Yavimaya, Cradle of Growth
60% of 5 decks
+51% synergy
Boseiju, Who Endures
60% of 5 decks
+51% synergy
Oboro, Palace in the Clouds
20% of 5 decks
+20% synergy
Tolaria West
20% of 5 decks
+19% synergy
Guildless Commons
20% of 5 decks
+19% synergy
Lotus Field
20% of 5 decks
+19% synergy
Ghost Quarter
20% of 5 decks
+17% synergy
Bojuka Bog
20% of 5 decks
+4% synergy
Mana Artifacts (18)
Arcane Signet
100% of 5 decks
+29% synergy
Sol Ring
100% of 5 decks
+16% synergy
Talisman of Creativity
75% of 4 decks
+69% synergy
Chromatic Orrery
60% of 5 decks
+58% synergy
Talisman of Curiosity
60% of 5 decks
+58% synergy
Lotus Petal
60% of 5 decks
+53% synergy
Chromatic Lantern
60% of 5 decks
+51% synergy
Fellwar Stone
60% of 5 decks
+39% synergy
Azorius Signet
25% of 4 decks
+19% synergy
Orzhov Signet
25% of 4 decks
+18% synergy
Izzet Signet
25% of 4 decks
+18% synergy
Mana Cylix
20% of 5 decks
+20% synergy
Replicating Ring
20% of 5 decks
+18% synergy
Springleaf Drum
20% of 5 decks
+18% synergy
Patriar's Seal
20% of 5 decks
+18% synergy
Worn Powerstone
20% of 5 decks
+17% synergy
Simic Signet
20% of 5 decks
+17% synergy
Commander's Sphere
20% of 5 decks
+3% synergy
Lands (50)
Command Tower
100% of 5 decks
+27% synergy
Exotic Orchard
80% of 5 decks
+45% synergy
The World Tree
75% of 4 decks
+73% synergy
Raugrin Triome
75% of 4 decks
+72% synergy
Savai Triome
75% of 4 decks
+72% synergy
Indatha Triome
75% of 4 decks
+71% synergy
Deserted Beach
75% of 4 decks
+71% synergy
Overgrown Farmland
75% of 4 decks
+71% synergy
Ketria Triome
75% of 4 decks
+71% synergy
Bountiful Promenade
75% of 4 decks
+70% synergy
Spire Garden
75% of 4 decks
+70% synergy
Sea of Clouds
75% of 4 decks
+69% synergy
Luxury Suite
75% of 4 decks
+69% synergy
Sacred Foundry
75% of 4 decks
+67% synergy
Hallowed Fountain
75% of 4 decks
+66% synergy
Zagoth Triome
60% of 5 decks
+56% synergy
Shipwreck Marsh
60% of 5 decks
+55% synergy
Morphic Pool
60% of 5 decks
+53% synergy
City of Brass
60% of 5 decks
+52% synergy
Overgrown Tomb
60% of 5 decks
+51% synergy
Fabled Passage
60% of 5 decks
+50% synergy
Verdant Catacombs
60% of 5 decks
+48% synergy
Marsh Flats
60% of 5 decks
+48% synergy
Misty Rainforest
60% of 5 decks
+48% synergy
Evolving Wilds
40% of 5 decks
+18% synergy
Alpine Meadow
25% of 4 decks
+24% synergy
Glacial Floodplain
25% of 4 decks
+24% synergy
Snowfield Sinkhole
25% of 4 decks
+24% synergy
Arctic Treeline
25% of 4 decks
+24% synergy
Highland Forest
25% of 4 decks
+24% synergy
Mystic Monastery
25% of 4 decks
+22% synergy
Sandsteppe Citadel
25% of 4 decks
+22% synergy
Seaside Citadel
25% of 4 decks
+22% synergy
Frontier Bivouac
25% of 4 decks
+22% synergy
Arcane Sanctum
25% of 4 decks
+22% synergy
Crumbling Necropolis
25% of 4 decks
+21% synergy
Jungle Shrine
25% of 4 decks
+21% synergy
Prairie Stream
25% of 4 decks
+18% synergy
Canopy Vista
25% of 4 decks
+17% synergy
Holdout Settlement
20% of 5 decks
+19% synergy
Survivors' Encampment
20% of 5 decks
+19% synergy
Ice Tunnel
20% of 5 decks
+19% synergy
Woodland Chasm
20% of 5 decks
+19% synergy
Flooded Grove
20% of 5 decks
+18% synergy
Clearwater Pathway
20% of 5 decks
+17% synergy
Opulent Palace
20% of 5 decks
+17% synergy
Golgari Rot Farm
20% of 5 decks
+16% synergy
Temple of Mystery
20% of 5 decks
+16% synergy
Simic Growth Chamber
20% of 5 decks
+16% synergy
Ash Barrens
20% of 5 decks
+15% synergy