Astral Dragon + Minion Reflector + Primal Vigor

Astral Dragon

Minion Reflector

Primal Vigor

How it works

1. Cast Astral Dragon by paying 6.
2. When Astral Dragon enters the battlefield, it and Minion Reflector trigger.
3. Resolve the Astral Dragon trigger, creating four token copies of Primal Vigor that are 3/3 Dragon creatures in addition to their other types.
4. Resolve the Minion Reflector trigger, causing you to pay 2 to create a total of 32 Astral Dragon tokens with haste.
5. When the Astral Dragon tokens enter the battlefield, they trigger, creating an extremely large number of Primal Vigor tokens that are 3/3 Dragon creatures in addition to their other types.