Astral Dragon + Bramble Sovereign + Primal Vigor

Astral Dragon

Bramble Sovereign

Primal Vigor

How it works

1. Cast Astral Dragon by paying 6.
2. When Astral Dragon enters the battlefield, it and Bramble Sovereign 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 Bramble Sovereign trigger, causing you to pay 1 to create a total of 32 Astral Dragon tokens.
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.

This magnificent loop begins when you cast Astral Dragon, immediately drawing a supportive response from Bramble Sovereign to pay into its copy ability. Meanwhile, Primal Vigor sits quietly on the battlefield acting as a massive multiplier, doubling the token copy production at every single step of the chain. By leveraging Primal Vigor's replacement effect on both the initial dragons and the subsequent copies, the sheer exponential growth spirals completely out of control into an overwhelming aerial swarm.