Tazri, Stalwart Survivor + Hateflayer + Agatha of the Vile Cauldron

Prerequisites

• Hateflayer does not have summoning sickness.
• Agatha of the Vile Cauldron has power 2 or greater.

Steps

1. 1Activate Hateflayer by tapping it, adding that can only be spent to activate abilities.
2. 2Activate Hateflayer by paying and untapping it, dealing damage equal to its power to any target.
3. 3Repeat.

Effects

• Infinite -1/-1 counters
• Infinite damage