Triskelavus + Cathars' Crusade + Phyrexian Altar

Prerequisites

• Triskelavus has at least one +1/+1 counter on it.

Steps

1. 1Activate Triskelavus by paying and removing a +1/+1 counter from it, creating a 1/1 Triskelavite artifact creature token.
2. 2The Triskelavite enters the battlefield, triggering Cathars' Crusade, putting a +1/+1 counter on each creature you control.
3. 3Activate Phyrexian Altar by sacrificing the Triskelavite, adding .
4. 4Repeat.

Effects

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