Zur, Eternal Schemer + Day of the Dragons + Phyrexian Altar

Zur, Eternal Schemer
Day of the Dragons
Phyrexian Altar

Requires
Zur, Eternal Schemer must be on the battlefield. Day of the Dragons must be in hand. Phyrexian Altar must be on the battlefield. You control at least one additional creature. Mana needed: 5
Steps
  1. Cast Day of the Dragons by paying 4.
  2. Day of the Dragons enters the battlefield, triggering its first ability.
  3. Holding priority, activate Zur by paying 1, causing Day of the Dragons to become a 7/7 creature in addition to its other types.
  4. Resolve the Day of the Dragons trigger, exiling all creatures you control and creating that many 5/5 Dragon creature tokens.
  5. Day of the Dragons leaves the battlefield, triggering its second ability.
  6. Holding priority, activate Phyrexian Altar by sacrificing all Dragon tokens, adding at least 2.
  7. Resolve the Day of the Dragons trigger, causing you to sacrifice all Dragons you control and return all cards exiled by Day of the Dragons to the battlefield.
  8. Repeat from step 2.
Results
Infinite blinking. Infinite colored mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Zur, Eternal Schemer
0.05% of 3939 decks 2 decks
Creatures
Undercover Operative
100% of 1 decks +99% synergy
Solemn Simulacrum
100% of 2 decks +79% synergy
Shrieking Drake
50% of 2 decks +50% synergy
Bloodsoaked Champion
50% of 2 decks +50% synergy
Cryptoplasm
50% of 2 decks +50% synergy
Pawn of Ulamog
50% of 2 decks +50% synergy
Vizier of Many Faces
50% of 2 decks +50% synergy
Kira, Great Glass-Spinner
50% of 2 decks +49% synergy
Memnite
50% of 2 decks +49% synergy
Mirrorhall Mimic
50% of 2 decks +49% synergy
Protean Thaumaturge
50% of 2 decks +49% synergy
Heliod, God of the Sun
50% of 2 decks +49% synergy
Nykthos Paragon
50% of 2 decks +48% synergy
Mikaeus, the Unhallowed
50% of 2 decks +48% synergy
Archetype of Courage
50% of 2 decks +48% synergy
Erebos, God of the Dead
50% of 2 decks +48% synergy
Glasspool Mimic
50% of 2 decks +47% synergy
Zulaport Cutthroat
50% of 2 decks +47% synergy
Grim Guardian
50% of 2 decks +47% synergy
Walking Ballista
50% of 2 decks +47% synergy
Blood Artist
50% of 2 decks +47% synergy
Pitiless Plunderer
50% of 2 decks +47% synergy
Athreos, Shroud-Veiled
50% of 2 decks +46% synergy
Archetype of Imagination
50% of 2 decks +45% synergy
The Reality Chip
50% of 2 decks +45% synergy
Starnheim Courser
50% of 2 decks +45% synergy
Zur the Enchanter
50% of 2 decks +45% synergy
Archon of Sun's Grace
50% of 2 decks +45% synergy
Doomwake Giant
50% of 2 decks +45% synergy
Emry, Lurker of the Loch
50% of 2 decks +43% synergy
Mesa Enchantress
50% of 2 decks +41% synergy
Grand Abolisher
50% of 2 decks +38% synergy
Sun Titan
50% of 2 decks +38% synergy
Baleful Strix
50% of 2 decks +27% synergy
Instants
See Double
100% of 1 decks +99% synergy
An Offer You Can't Refuse
100% of 1 decks +77% synergy
Counterspell
100% of 2 decks +57% synergy
Path to Exile
100% of 2 decks +57% synergy
Swords to Plowshares
100% of 2 decks +31% synergy
Zealous Persecution
50% of 2 decks +50% synergy
Unmake
50% of 2 decks +50% synergy
Cackling Counterpart
50% of 2 decks +50% synergy
Kaya's Guile
50% of 2 decks +49% synergy
Mystic Confluence
50% of 2 decks +49% synergy
Aetherize
50% of 2 decks +48% synergy
Sphinx's Revelation
50% of 2 decks +46% synergy
Utter End
50% of 2 decks +40% synergy
Mortify
50% of 2 decks +39% synergy
Dark Ritual
50% of 2 decks +34% synergy
Negate
50% of 2 decks +31% synergy
Teferi's Protection
50% of 2 decks +31% synergy
Brainstorm
50% of 2 decks +31% synergy
Arcane Denial
50% of 2 decks +30% synergy
Vampiric Tutor
50% of 2 decks +29% synergy
Enlightened Tutor
50% of 2 decks +28% synergy
Dovin's Veto
50% of 2 decks +23% synergy
Cyclonic Rift
50% of 2 decks +21% synergy
Sorceries
Irenicus's Vile Duplication
100% of 1 decks +98% synergy
Replication Technique
50% of 2 decks +50% synergy
Sakashima's Will
50% of 2 decks +50% synergy
Rite of Replication
50% of 2 decks +49% synergy
Stolen Identity
50% of 2 decks +49% synergy
Yawgmoth's Will
50% of 2 decks +49% synergy
Extinguish All Hope
50% of 2 decks +48% synergy
Resurgent Belief
50% of 2 decks +47% synergy
Martial Coup
50% of 2 decks +47% synergy
Vanquish the Horde
50% of 2 decks +47% synergy
Idyllic Tutor
50% of 2 decks +45% synergy
Dance of the Manse
50% of 2 decks +44% synergy
Vindicate
50% of 2 decks +41% synergy
Ponder
50% of 2 decks +39% synergy
Supreme Verdict
50% of 2 decks +33% synergy
Demonic Tutor
50% of 2 decks +26% synergy
Utility Artifacts
Umbral Mantle
50% of 2 decks +50% synergy
Winter Orb
50% of 2 decks +49% synergy
Krark-Clan Ironworks
50% of 2 decks +49% synergy
Oketra's Monument
50% of 2 decks +48% synergy
Scroll Rack
50% of 2 decks +47% synergy
Idol of Oblivion
50% of 2 decks +47% synergy
Bident of Thassa
50% of 2 decks +38% synergy
Lightning Greaves
50% of 2 decks +26% synergy
Enchantments
One with the Multiverse
100% of 1 decks +95% synergy
Phyrexian Arena
100% of 2 decks +87% synergy
Propaganda
100% of 2 decks +79% synergy
Mortuary
50% of 2 decks +50% synergy
Enduring Renewal
50% of 2 decks +50% synergy
Night of Souls' Betrayal
50% of 2 decks +50% synergy
Martyr's Bond
50% of 2 decks +50% synergy
Song of the Worldsoul
50% of 2 decks +50% synergy
Court of Ambition
50% of 2 decks +49% synergy
Enchanted Evening
50% of 2 decks +48% synergy
Court of Grace
50% of 2 decks +47% synergy
Karmic Justice
50% of 2 decks +47% synergy
Starfield of Nyx
50% of 2 decks +46% synergy
Aura of Silence
50% of 2 decks +45% synergy
Ethereal Armor
50% of 2 decks +45% synergy
Sigil of the Empty Throne
50% of 2 decks +44% synergy
Necropotence
50% of 2 decks +43% synergy
Land Tax
50% of 2 decks +43% synergy
Sanguine Bond
50% of 2 decks +43% synergy
Sphere of Safety
50% of 2 decks +41% synergy
Reconnaissance Mission
50% of 2 decks +41% synergy
Blind Obedience
50% of 2 decks +37% synergy
Ghostly Prison
50% of 2 decks +30% synergy
Rhystic Study
50% of 2 decks +14% synergy
Smothering Tithe
50% of 2 decks +14% synergy
Battles
Invasion of Theros
100% of 1 decks +97% synergy
Planeswalkers
Ashiok, Nightmare Weaver
50% of 2 decks +50% synergy
Liliana of the Veil
50% of 2 decks +50% synergy
Jace Beleren
50% of 2 decks +50% synergy
Utility Lands
Reliquary Tower
100% of 2 decks +66% synergy
Sejiri Steppe
50% of 2 decks +50% synergy
Celestial Colonnade
50% of 2 decks +49% synergy
Strip Mine
50% of 2 decks +48% synergy
Hall of Heliod's Generosity
50% of 2 decks +37% synergy
Urborg, Tomb of Yawgmoth
50% of 2 decks +37% synergy
Bojuka Bog
50% of 2 decks +20% synergy
Mana Artifacts
Thought Vessel
100% of 2 decks +77% synergy
Sol Ring
100% of 2 decks +10% synergy
Chromatic Lantern
50% of 2 decks +35% synergy
Fellwar Stone
50% of 2 decks +13% synergy
Talisman of Hierarchy
50% of 2 decks +12% synergy
Dimir Signet
50% of 2 decks +11% synergy
Azorius Signet
50% of 2 decks +9% synergy
Orzhov Signet
50% of 2 decks +9% synergy
Arcane Signet
50% of 2 decks -38% synergy
Lands
Idyllic Beachfront
100% of 1 decks +97% synergy
Isolated Chapel
100% of 2 decks +72% synergy
Prairie Stream
100% of 2 decks +59% synergy
Raffine's Tower
100% of 1 decks +56% synergy
Arcane Sanctum
100% of 2 decks +44% synergy
Command Tower
100% of 2 decks +8% synergy
Silent Clearing
50% of 2 decks +47% synergy
Darkslick Shores
50% of 2 decks +46% synergy
Seachrome Coast
50% of 2 decks +45% synergy
Mystic Gate
50% of 2 decks +45% synergy
Irrigated Farmland
50% of 2 decks +45% synergy
Esper Panorama
50% of 2 decks +44% synergy
Reflecting Pool
50% of 2 decks +41% synergy
Brightclimb Pathway
50% of 2 decks +41% synergy
Mistvault Bridge
50% of 2 decks +40% synergy
Myriad Landscape
50% of 2 decks +37% synergy
Underground Sea
50% of 2 decks +35% synergy
Tundra
50% of 2 decks +35% synergy
Port Town
50% of 2 decks +32% synergy
Temple of Deceit
50% of 2 decks +30% synergy
Temple of Enlightenment
50% of 2 decks +30% synergy
Temple of Silence
50% of 2 decks +28% synergy
Underground River
50% of 2 decks +27% synergy
Drowned Catacomb
50% of 2 decks +24% synergy
Evolving Wilds
50% of 2 decks +23% synergy
Glacial Fortress
50% of 2 decks +21% synergy
Caves of Koilos
50% of 2 decks +19% synergy
Flooded Strand
50% of 2 decks +17% synergy
Marsh Flats
50% of 2 decks +15% synergy
Sunken Hollow
50% of 2 decks +10% synergy
Watery Grave
50% of 2 decks +2% synergy
Godless Shrine
50% of 2 decks +2% synergy
Hallowed Fountain
50% of 2 decks +1% synergy