Springheart Nantuko, Gruul Turf, Icetill Explorer, and Tiller Engine

Prerequisites

• Springheart Nantuko on the battlefield
• Gruul Turf in hand
• Icetill Explorer on the battlefield
• Tiller Engine on the battlefield

Steps

1. Play Gruul Turf
2. When it enters, Tiller Engine, Gruul Turf and Springheart Nantuko trigger
3. Resolve the Tiller Engine trigger, untapping Gruul Turf
4. Holding priority, activate Gruul Turf by tapping it, adding
5. Resolve the Gruul Turf trigger, returning it from the battlefield to your hand
6. Resolve the Springheart Nantuko trigger, causing you to pay to create a token copy of Icetill Explorer
7. Because of the additional Icetill Explorer token, you can play an additional land this turn
8. Repeat

Results

• Infinite ETB
• Infinite creature tokens
• Infinite landfall triggers