Gideon of the Trials + Magus of the Mirror + Cavern Harpy

Gideon of the Trials
Magus of the Mirror
Cavern Harpy

Requires
Gideon of the Trials must be on the battlefield. Magus of the Mirror must be on the battlefield. Cavern Harpy must be on the battlefield. You have earned Gideon's emblem.
Steps
  1. During your upkeep, activate Cavern Harpy by paying 1 life.
  2. Repeat step 1 until you have zero life.
  3. Resolve the last Cavern Harpy trigger, returning it to your hand.
  4. The remaining Cavern Harpy triggers fizzle.
  5. Activate Magus of the Mirror by tapping and sacrificing it, exchanging your life total with an opponent.
  6. The opponent loses the game due to having zero life.
Results
Target player loses the game.

Zur the Enchanter
0.02% of 11095 decks 2 decks
Elenda and Azor
0.04% of 2620 decks 1 decks
Creatures
Wall of Blood
100% of 3 decks +100% synergy
Darkstar Augur
100% of 1 decks +99% synergy
Platinum Angel
100% of 3 decks +99% synergy
Ethereal Champion
67% of 3 decks +67% synergy
Triskelion
67% of 3 decks +66% synergy
Mikaeus, the Unhallowed
67% of 3 decks +65% synergy
Walking Ballista
67% of 3 decks +64% synergy
Mischievous Poltergeist
33% of 3 decks +33% synergy
Blood Celebrant
33% of 3 decks +33% synergy
Hex Parasite
33% of 3 decks +33% synergy
Corpse Augur
33% of 3 decks +33% synergy
Keen Duelist
33% of 3 decks +33% synergy
Cloudsteel Kirin
33% of 3 decks +32% synergy
Dark Confidant
33% of 3 decks +32% synergy
Spellskite
33% of 3 decks +30% synergy
Heliod, Sun-Crowned
33% of 3 decks +29% synergy
Mulldrifter
33% of 3 decks +26% synergy
Faerie Mastermind
33% of 3 decks +22% synergy
Lotho, Corrupt Shirriff
33% of 3 decks +16% synergy
Solemn Simulacrum
33% of 3 decks +12% synergy
Esper Sentinel
33% of 3 decks +4% synergy
Instants
Angel's Grace
100% of 3 decks +97% synergy
Teferi's Protection
100% of 3 decks +81% synergy
Swords to Plowshares
100% of 3 decks +31% synergy
Ad Nauseam
67% of 3 decks +63% synergy
Return to Dust
67% of 3 decks +61% synergy
Dark Ritual
67% of 3 decks +51% synergy
Dovin's Veto
67% of 3 decks +40% synergy
Counterspell
67% of 3 decks +23% synergy
Plunge into Darkness
33% of 3 decks +33% synergy
Spoils of the Vault
33% of 3 decks +33% synergy
High Tide
33% of 3 decks +33% synergy
Necrologia
33% of 3 decks +32% synergy
Lim-Dûl's Vault
33% of 3 decks +29% synergy
Demonic Consultation
33% of 3 decks +25% synergy
Vampiric Tutor
33% of 3 decks +13% synergy
Enlightened Tutor
33% of 3 decks +11% synergy
An Offer You Can't Refuse
33% of 3 decks +11% synergy
Anguished Unmaking
33% of 3 decks +10% synergy
Void Rend
33% of 3 decks -0% synergy
Path to Exile
33% of 3 decks -10% synergy
Sorceries
Open the Vaults
67% of 3 decks +65% synergy
Toxic Deluge
67% of 3 decks +51% synergy
Supreme Verdict
67% of 3 decks +50% synergy
Repay in Kind
33% of 3 decks +33% synergy
Profane Transfusion
33% of 3 decks +33% synergy
Peer into the Abyss
33% of 3 decks +30% synergy
Approach of the Second Sun
33% of 3 decks +28% synergy
Diabolic Intent
33% of 3 decks +28% synergy
Imperial Seal
33% of 3 decks +26% synergy
Demonic Tutor
33% of 3 decks +9% synergy
Utility Artifacts
Soul Conduit
100% of 3 decks +100% synergy
Wishclaw Talisman
100% of 3 decks +92% synergy
Wayfarer's Bauble
67% of 3 decks +54% synergy
Lightning Greaves
67% of 3 decks +43% synergy
Lich's Mirror
33% of 3 decks +33% synergy
Mirror Universe
33% of 3 decks +33% synergy
Phyrexian Processor
33% of 3 decks +33% synergy
Pact Weapon
33% of 3 decks +33% synergy
The One Ring
33% of 3 decks +20% synergy
Swiftfoot Boots
33% of 3 decks +7% synergy
Enchantments
Axis of Mortality
100% of 3 decks +100% synergy
Necrodominance
100% of 1 decks +98% synergy
Necropotence
100% of 3 decks +93% synergy
Near-Death Experience
67% of 3 decks +67% synergy
Delaying Shield
67% of 3 decks +66% synergy
Alexi's Cloak
67% of 3 decks +66% synergy
Nine Lives
67% of 3 decks +66% synergy
Light of Promise
67% of 3 decks +66% synergy
Decree of Silence
67% of 3 decks +66% synergy
Seal from Existence
67% of 3 decks +65% synergy
Phyrexian Unlife
67% of 3 decks +65% synergy
Solemnity
67% of 3 decks +64% synergy
Karmic Justice
67% of 3 decks +64% synergy
Diplomatic Immunity
67% of 3 decks +64% synergy
Copy Enchantment
67% of 3 decks +63% synergy
Greater Auramancy
67% of 3 decks +62% synergy
Grasp of Fate
67% of 3 decks +61% synergy
Imprisoned in the Moon
67% of 3 decks +60% synergy
Land Tax
67% of 3 decks +60% synergy
Mirrormade
67% of 3 decks +57% synergy
Ghostly Prison
67% of 3 decks +47% synergy
Propaganda
67% of 3 decks +46% synergy
Mystic Remora
67% of 3 decks +44% synergy
Soul Echo
33% of 3 decks +33% synergy
Spatial Binding
33% of 3 decks +33% synergy
Aboshan's Desire
33% of 3 decks +33% synergy
Eternal Thirst
33% of 3 decks +33% synergy
Second Chance
33% of 3 decks +33% synergy
Felidar Umbra
33% of 3 decks +33% synergy
Lethal Vapors
33% of 3 decks +33% synergy
Sunbond
33% of 3 decks +33% synergy
Robe of Mirrors
33% of 3 decks +33% synergy
Darksteel Mutation
33% of 3 decks +26% synergy
Phyrexian Arena
33% of 3 decks +21% synergy
Rhystic Study
33% of 3 decks -2% synergy
Smothering Tithe
33% of 3 decks -3% synergy
Utility Lands
Bojuka Bog
67% of 3 decks +36% synergy
Reliquary Tower
67% of 3 decks +32% synergy
Ghost Quarter
33% of 3 decks +32% synergy
Phyrexian Tower
33% of 3 decks +30% synergy
Eiganjo, Seat of the Empire
33% of 3 decks +26% synergy
Academy Ruins
33% of 3 decks +26% synergy
Hall of Heliod's Generosity
33% of 3 decks +21% synergy
Otawara, Soaring City
33% of 3 decks +15% synergy
Mana Artifacts
Commander's Sphere
100% of 3 decks +78% synergy
Fellwar Stone
100% of 3 decks +63% synergy
Talisman of Progress
100% of 3 decks +62% synergy
Dimir Signet
100% of 3 decks +61% synergy
Azorius Signet
100% of 3 decks +58% synergy
Orzhov Signet
100% of 3 decks +58% synergy
Talisman of Dominance
100% of 3 decks +57% synergy
Arcane Signet
100% of 3 decks +13% synergy
Sol Ring
100% of 3 decks +10% synergy
Phial of Galadriel
67% of 3 decks +66% synergy
Thran Dynamo
67% of 3 decks +63% synergy
Mana Vault
33% of 3 decks +24% synergy
Mana Crypt
33% of 3 decks +22% synergy
Talisman of Hierarchy
33% of 3 decks -5% synergy
Lands
Marsh Flats
100% of 3 decks +65% synergy
Mirrex
67% of 3 decks +66% synergy
Myriad Landscape
67% of 3 decks +54% synergy
Vault of Champions
67% of 3 decks +33% synergy
Raffine's Tower
67% of 3 decks +22% synergy
Watery Grave
67% of 3 decks +19% synergy
Exotic Orchard
67% of 3 decks +9% synergy
Command Tower
67% of 3 decks -25% synergy
Tarnished Citadel
33% of 3 decks +33% synergy
Mystic Gate
33% of 3 decks +28% synergy
Fetid Heath
33% of 3 decks +25% synergy
Fabled Passage
33% of 3 decks +24% synergy
Underground Sea
33% of 3 decks +19% synergy
Tundra
33% of 3 decks +18% synergy
Scrubland
33% of 3 decks +18% synergy
Shattered Sanctum
33% of 3 decks +18% synergy
Orzhov Basilica
33% of 3 decks +17% synergy
Dimir Aqueduct
33% of 3 decks +16% synergy
Azorius Chancery
33% of 3 decks +16% synergy
Terramorphic Expanse
33% of 3 decks +14% synergy
Temple of Deceit
33% of 3 decks +14% synergy
Temple of Enlightenment
33% of 3 decks +13% synergy
Deserted Beach
33% of 3 decks +13% synergy
Shipwreck Marsh
33% of 3 decks +12% synergy
Temple of Silence
33% of 3 decks +11% synergy
Path of Ancestry
33% of 3 decks +8% synergy
Caves of Koilos
33% of 3 decks +2% synergy
Polluted Delta
33% of 3 decks +1% synergy
Flooded Strand
33% of 3 decks +0% synergy
Morphic Pool
33% of 3 decks -2% synergy
Sea of Clouds
33% of 3 decks -4% synergy
Godless Shrine
33% of 3 decks -15% synergy
Hallowed Fountain
33% of 3 decks -15% synergy
Arcane Sanctum
33% of 3 decks -22% synergy