Walking Ballista + Mikaeus, the Unhallowed

Prerequisites

• Walking Ballista on the battlefield with a +1/+1 counter on it.

Steps

1. 1Activate Walking Ballista's last ability by removing a +1/+1 counter from it, dealing 1 damage to itself.
2. 2Walking Ballista dies, triggering its undying ability, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
3. 3Repeat.

Effects

• Infinite death triggers
• Infinite ETB
• Infinite LTB