Nissa, Resurgent Animist, Perilous Forays, and Zendikar's Roil

Prerequisites

• Nissa, Resurgent Animist on the battlefield
• Perilous Forays on the battlefield
• Zendikar's Roil on the battlefield
• You control at least one additional creature
• available

Steps

1. Activate Perilous Forays by paying and sacrificing a creature, searching your library for a land with a basic land type and putting it onto the battlefield tapped
2. The land enters the battlefield, triggering Zendikar's Roil and Nissa
3. Resolve the Nissa trigger, adding
4. Resolve the Zendikar's Roil trigger, creating a 2/2 Elemental creature token
5. Repeat

Results

• Near-infinite death triggers
• Near-infinite ETB
• Near-infinite landfall triggers
• Near-infinite LTB
• Near-infinite sacrifice triggers
• Put all lands with a basic land type from your library onto the battlefield tapped