Ghave, Guru of Spores, Scurry Oak, and Ashnod's Altar

Prerequisites

• Ghave, Guru of Spores on the battlefield
• Scurry Oak on the battlefield
• Ashnod's Altar on the battlefield
• A creature you control has a +1/+1 counter on it
• available

Steps

1. Activate Ghave's first ability by paying and removing a +1/+1 counter from a creature you control, creating a 1/1 Saproling creature token
2. Activate Ghave's second ability by paying and sacrificing the Saproling, putting a +1/+1 counter on Scurry Oak
3. Scurry Oak triggers, creating a 1/1 Squirrel creature token
4. Activate Ashnod's Altar by sacrificing the Squirrel, adding
5. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers