Ghave, Guru of Spores + Cathars' Crusade + Phyrexian Altar

Prerequisites

• You control a creature with a +1/+1 counter on it.

Steps

1. 1Activate 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. 2The Saproling enters the battlefield, triggering Cathars' Crusade, putting a +1/+1 counter on each creature you control.
3. 3Activate Phyrexian Altar by sacrificing the Saproling, adding .
4. 4Repeat.

Effects

• Infinite +1/+1 counters on creatures you control
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers