Godo, Bandit Warlord + Sword of Hearth and Home + Urabrask the Hidden
Godo, Bandit Warlord
Sword of Hearth and Home
Urabrask the Hidden
Infinite combat damageInfinite combat phasesInfinite creature ETBInfinite creature LTBInfinite untap of Samurai you controlPut all basic lands from your library onto the battlefieldPut all Equipment cards from your library onto the battlefield
How it works
Declare Godo and the Samurai with Sword of Hearth and Home attached as attackers.
Godo's second ability triggers, untapping it and all Samurai you control, and causing you to get an additional combat phase after this one.
Deal combat damage using Godo and the Samurai that has Sword of Hearth and Home attached.
Sword of Hearth and Home triggers, causing you to exile Godo, then search your library for a basic land card and exile it, then put the land and Godo from exile onto the battlefield.
When Godo enters the battlefield, its first ability triggers, causing you to search your library for an Equipment card and put it onto the battlefield.
Repeat each combat phase.
This elegant loop centers on Godo, Bandit Warlord, who tutors for Sword of Hearth and Home the moment he enters the battlefield. Once Godo attacks and deals combat damage with the sword equipped, Sword of Hearth and Home exiles and blinks Godo back to the battlefield, resetting his enter-the-battlefield trigger to fetch another Equipment while thinning your deck of every basic land. Meanwhile, Godo's own attack trigger untaps him and grants an additional combat phase, ensuring that Urabrask the Hidden's haste allows Godo to immediately charge into battle again and repeat the entire sequence infinitely.