Miirym, Sentinel Wyrm + Astral Dragon + Primal Vigor

Prerequisites

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Steps

1. 1Cast Astral Dragon by paying .
2. 2Astral Dragon enters the battlefield, triggering itself and Miirym.
3. 3Resolve the Astral Dragon trigger, creating four token copies of Primal Vigor that are 3/3 Dragons in addition to their other types.
4. 4Resolve the Miirym trigger, creating a total of 32 Astral Dragon tokens.
5. 5The Astral Dragon tokens enter the battlefield, creating an extremely large number of Primal Vigor tokens that are 3/3 Dragons in addition to their other types.

Effects

• Near-infinite creature tokens
• Near-infinite ETB