Stormsplitter, and Sprout Swarm

Prerequisites

• Stormsplitter on the battlefield
• Sprout Swarm in hand
• undefined at most, depending on how many creatures you control available

Steps

1. Cast Sprout Swarm with buyback by paying , reduced by for each creature you can tap as you cast it
2. Each Stormsplitter you control triggers, creating that many token copies of Stormsplitter
3. Resolve Sprout Swarm, creating a 1/1 Saproling creature token and returning Sprout Swarm to your hand
4. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite storm count
• Infinite creature tokens with haste
• Infinite magecraft triggers