Windfall Combos
Approach of the Second Sun + Windfall
Grafted Exoskeleton + Nekusar, the Mindrazer + Windfall
Hive Mind + Pure Intentions + Windfall
Combo result
Win the game. Infinite card draw for all players. Infinite draw triggers for all players. Infinite self-discard triggers for all players.
Prerequisites
Pure Intentions and Windfall in hand. All permanents on the battlefield. You have at least seven cards in hand. You have at least three opponents. {W}{U} available.
Hullbreacher + Underworld Breach + Windfall
Combo result
Infinite looting. Infinite card draw. Infinite draw triggers. Near-infinite Treasure tokens. Near-infinite colored mana.
Prerequisites
Windfall in your graveyard. All permanents on the battlefield. You have at least three additional cards in your graveyard. A player has at least three cards in hand. {U} available.
Mizzix of the Izmagnus + Unexpected Windfall + Reiterate
Nekusar, the Mindrazer + Glistening Oil + Windfall
Nekusar, the Mindrazer + Phyresis + Windfall
Nekusar, the Mindrazer + Tainted Strike + Windfall
Nivix Guildmage + Unexpected Windfall + Agatha of the Vile Cauldron
Nivix Guildmage + Unexpected Windfall + Biomancer's Familiar
Nivix Guildmage + Unexpected Windfall + Storm-Kiln Artist
Combo result
Infinite card draw. Infinite draw triggers. Near-infinite Treasure tokens. Near-infinite colored mana. Near-infinitely powerful Storm-Kiln Artist. Near-infinite magecraft triggers.
Prerequisites
Unexpected Windfall in hand. All permanents on the battlefield. You have at least one additional card in hand. {R}{R} available.