Prosper, Tome-Bound + Portcullis + Eternal Scourge + Heartless Summoning

Prerequisites

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Steps

1. 1Cast Eternal Scourge either from your hand or from exile by paying .
2. 2If you played Eternal Scourge from exile, Prosper's second ability triggers, creating a Treasure token.
3. 3Eternal Scourge enters the battlefield, triggering Portcullis, exiling Eternal Scourge.
4. 4If you created a Treasure token, activate it by tapping and sacrificing it, adding .
5. 5Repeat.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite storm count