Sunforger + Final Fortune + Angel's Grace + Reito Sentinel

Sunforger
Final Fortune
Angel's Grace
Reito Sentinel

Requires
Sunforger must be on the battlefield. Final Fortune must be in the library. Angel's Grace must be in the library. Reito Sentinel must be on the battlefield. Sunforger attached to a creature you control. Mana needed: 3 the first turn, with 12 available each extra turn
Steps
  1. Activate Sunforger by paying and unattaching it, searching your library for Final Fortune and casting it without paying its mana cost.
  2. Resolve Final Fortune, causing you to take an extra turn after this one.
  3. Activate Reito Sentinel by paying 3, putting Final Fortune on the bottom of your library from your graveyard.
  4. Move to your next turn.
  5. Activate Sunforger's equip ability by paying 3, attaching it to a creature you control.
  6. Repeat steps 1 through 3 one additional time.
  7. Activate Sunforger's equip ability by paying 3, attaching it to a creature you control.
  8. Activate Sunforger by paying and unattaching it, searching your library for Angel's Grace and casting it without paying its mana cost.
  9. Resolve Angel's Grace, preventing you from losing the game this turn.
  10. Activate Reito Sentinel by paying 3, putting Angel's Grace on the bottom of your library from your graveyard.
  11. At the beginning of your end step, Final Fortune triggers, however you cannot lose the game due to Angel's Grace.
  12. Repeat from step 4.
Results
Infinite turns.

Mabel, Heir to Cragflame
0.06% of 1574 decks 1 decks
Top Commanders
Anya, Merciless Angel
0.55% of 181 decks 1 decks
Otharri, Suns' Glory
0.11% of 3768 decks 4 decks
Kellan, the Fae-Blooded
0.09% of 2225 decks 2 decks
Zirda, the Dawnwaker
0.06% of 1720 decks 1 decks
Bruenor Battlehammer
0.04% of 2500 decks 1 decks
Rocco, Street Chef
0.02% of 6049 decks 1 decks
High Synergy Cards
Chance for Glory
91% of 11 decks +91% synergy
Mistveil Plains
91% of 11 decks +90% synergy
Inventors' Fair
73% of 11 decks +69% synergy
Hexplate Wallbreaker
67% of 9 decks +66% synergy
Epitaph Golem
64% of 11 decks +64% synergy
Teferi's Protection
73% of 11 decks +63% synergy
Deserted Temple
64% of 11 decks +63% synergy
Farewell
64% of 11 decks +57% synergy
Grim Reaper's Sprint
57% of 7 decks +56% synergy
Aurelia, the Law Above
57% of 7 decks +56% synergy
Top Cards
Swords to Plowshares
82% of 11 decks +53% synergy
Esper Sentinel
64% of 11 decks +54% synergy
Generous Gift
64% of 11 decks +52% synergy
Claim Jumper
57% of 7 decks +55% synergy
Final Showdown
57% of 7 decks +55% synergy
Chimil, the Inner Sun
57% of 7 decks +54% synergy
Great Train Heist
57% of 7 decks +54% synergy
Ojer Taq, Deepest Foundation
57% of 7 decks +54% synergy
Roaming Throne
57% of 7 decks +46% synergy
Glimmer Lens
56% of 9 decks +55% synergy
Creatures
Brass Squire
55% of 11 decks +54% synergy
Brash Taunter
55% of 11 decks +53% synergy
Stoneforge Mystic
45% of 11 decks +44% synergy
Dockside Extortionist
45% of 11 decks +38% synergy
Neyali, Suns' Vanguard
44% of 9 decks +44% synergy
Elesh Norn, Mother of Machines
44% of 9 decks +42% synergy
Mondrak, Glory Dominus
44% of 9 decks +40% synergy
Deep Gnome Terramancer
40% of 10 decks +39% synergy
Karlach, Fury of Avernus
40% of 10 decks +38% synergy
Archivist of Oghma
40% of 10 decks +37% synergy
Cloudsteel Kirin
36% of 11 decks +36% synergy
Godo, Bandit Warlord
36% of 11 decks +36% synergy
Iroas, God of Victory
36% of 11 decks +35% synergy
Archangel of Thune
36% of 11 decks +35% synergy
Ulamog, the Infinite Gyre
36% of 11 decks +35% synergy
Aurelia, the Warleader
36% of 11 decks +35% synergy
Loyal Apprentice
36% of 11 decks +35% synergy
Welcoming Vampire
36% of 11 decks +34% synergy
Burnished Hart
36% of 11 decks +32% synergy
Solemn Simulacrum
36% of 11 decks +22% synergy
Leonin Shikari
27% of 11 decks +27% synergy
Zirda, the Dawnwaker
27% of 11 decks +27% synergy
Platinum Angel
27% of 11 decks +26% synergy
Puresteel Paladin
27% of 11 decks +26% synergy
Sun Titan
27% of 11 decks +22% synergy
Instants
Boros Charm
55% of 11 decks +49% synergy
True Love's Kiss
45% of 11 decks +45% synergy
Pull from Eternity
45% of 11 decks +45% synergy
Sejiri Shelter
45% of 11 decks +44% synergy
Valakut Awakening
45% of 11 decks +42% synergy
Clever Concealment
44% of 9 decks +42% synergy
Restrain
36% of 11 decks +36% synergy
Fateful Absence
36% of 11 decks +36% synergy
Shelter
27% of 11 decks +27% synergy
Disenchant
27% of 11 decks +26% synergy
Abrade
27% of 11 decks +22% synergy
Enlightened Tutor
27% of 11 decks +19% synergy
Path to Exile
27% of 11 decks +7% synergy
Sorceries
Wrath of God
45% of 11 decks +42% synergy
Emeria's Call
36% of 11 decks +36% synergy
Open the Armory
36% of 11 decks +34% synergy
Jeska's Will
27% of 11 decks +19% synergy
Blasphemous Act
27% of 11 decks +11% synergy
Utility Artifacts
Sword of Feast and Famine
55% of 11 decks +52% synergy
Shadowspear
45% of 11 decks +42% synergy
Kemba's Banner
44% of 9 decks +44% synergy
Portal to Phyrexia
44% of 9 decks +42% synergy
The Immortal Sun
36% of 11 decks +36% synergy
Isochron Scepter
36% of 11 decks +34% synergy
Idol of Oblivion
36% of 11 decks +32% synergy
Thaumatic Compass
27% of 11 decks +27% synergy
Maskwood Nexus
27% of 11 decks +24% synergy
Swiftfoot Boots
27% of 11 decks -1% synergy
Enchantments
Smothering Tithe
55% of 11 decks +43% synergy
Authority of the Consuls
36% of 11 decks +34% synergy
Fighter Class
27% of 11 decks +26% synergy
Land Tax
27% of 11 decks +24% synergy
Utility Lands
Emeria, the Sky Ruin
55% of 11 decks +53% synergy
Axgard Armory
45% of 11 decks +45% synergy
Maze of Ith
45% of 11 decks +43% synergy
Kor Haven
36% of 11 decks +36% synergy
Slayers' Stronghold
36% of 11 decks +35% synergy
Strip Mine
36% of 11 decks +33% synergy
Eiganjo, Seat of the Empire
36% of 11 decks +32% synergy
Urza's Saga
36% of 11 decks +29% synergy
Buried Ruin
27% of 11 decks +22% synergy
Ancient Tomb
27% of 11 decks +17% synergy
Mana Artifacts
Sol Ring
100% of 11 decks +16% synergy
Arcane Signet
91% of 11 decks +19% synergy
Mind Stone
45% of 11 decks +28% synergy
Mox Tantalite
36% of 11 decks +36% synergy
Replicating Ring
36% of 11 decks +35% synergy
Chromatic Orrery
36% of 11 decks +35% synergy
Talisman of Conviction
36% of 11 decks +31% synergy
Boros Signet
36% of 11 decks +31% synergy
Basalt Monolith
27% of 11 decks +25% synergy
Lands
Command Tower
91% of 11 decks +17% synergy
Elegant Parlor
86% of 7 decks +83% synergy
Sacred Foundry
82% of 11 decks +74% synergy
Plateau
64% of 11 decks +61% synergy
Arid Mesa
55% of 11 decks +44% synergy
Boros Garrison
45% of 11 decks +42% synergy
Temple of Triumph
45% of 11 decks +42% synergy
Myriad Landscape
45% of 11 decks +25% synergy
Battlefield Forge
36% of 11 decks +31% synergy
Spectator Seating
36% of 11 decks +31% synergy
Thawing Glaciers
27% of 11 decks +27% synergy
Alpine Meadow
27% of 11 decks +27% synergy
Rugged Prairie
27% of 11 decks +25% synergy
Sundown Pass
27% of 11 decks +24% synergy
Clifftop Retreat
27% of 11 decks +21% synergy