Molten Echoes + Boggart Mob

Prerequisites

• "Goblin" or "Warrior" chosen with Molten Echoes.

Steps

1. 1Cast Boggart Mob by paying its mana cost.
2. 2When Boggart Mob enters the battlefield, its champion ability and Molten Echoes triggers.
3. 3Resolve the Molten Echoes trigger, creating a token copy of Boggart Mob with haste.
4. 4When the Boggart Mob token enters the battlefiled, its champion ability triggers, exiling the nontoken Boggart Mob until the token Boggart Mob leaves the battlefield.
5. 5Resolve the champion ability from step 2, exiling the token Boggart Mob.
6. 6The token Boggart Mob leaves the battlefield, returning the nontoken Boggart Mob from exile to the battlefield.
7. 7Repeat from step 2.

Effects

• Infinite creature ETB
• Infinite creature LTB