Mythos of Illuna, Sprout Swarm, and Doubling Season

Prerequisites

• Mythos of Illuna in hand
• Sprout Swarm in hand
• Doubling Season on the battlefield
• available

Steps

1. Cast Mythos of Illuna targeting Doubling Season, creating two token copies of Doubling Season
2. Cast Sprout Swarm, paying for Buyback to create eight 1/1 green Saproling creature tokens
3. Cast Sprout Swarm paying for Buyback, tapping five Saprolings with convoke
4. Repeat step 3

Results

• Infinite ETB
• Infinite magecraft triggers
• Infinite storm count
• Infinite creature tokens