Tazri, Stalwart Survivor + Order of Whiteclay + Wild Cantor + Agatha of the Vile Cauldron

Prerequisites

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Steps

1. 1Activate Order of Whiteclay by tapping it, adding that can only be spent to activate an ability of a creature.
2. 2Activate Wild Cantor by sacrificing it, adding .
3. 3Activate Order of Whiteclay by paying and untapping it, returning Wild Cantor from your graveyard to the battlefield.
4. 4Repeat.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers