Perilous Forays, Scute Swarm, and Tiller Engine

Prerequisites

• Perilous Forays on the battlefield
• Scute Swarm on the battlefield
• Tiller Engine on the battlefield
• You control at least one additional creature
• available

Steps

1. Activate Perilous Forays by paying and sacrificing a creature you control, searching your library for a land card with a basic land type and putting it on the battlefield tapped
2. When the land enters the battlefield, each Scute Swarm you control and Tiller Engine trigger
3. Resolve the Scute Swarm trigger(s), creating that many creature token(s)
4. Resolve the Tiller Engine trigger, untapping the land
5. Activate the land by tapping it, adding
6. Repeat

Results

• Near-infinite ETB
• Put all lands with a basic land type from your library onto the battlefield tapped
• Near-infinite creature tokens