Tarrian's Soulcleaver + Scurry Oak + Ashnod's Altar

Prerequisites

• You have a way to put a +1/+1 counter on Scurry Oak.
• Tarrian's Soulcleaver attached to Scurry Oak.

Steps

1. 1Put a +1/+1 counter on Scurry Oak.
2. 2Scurry Oak triggers, creating a 1/1 Squirrel creature token.
3. 3Activate Ashnod's Altar by sacrificing the Squirrel, adding .
4. 4When the Squirrel dies, Tarrian's Soulcleaver triggers, putting a +1/+1 counter on Scurry Oak.
5. 5Repeat from step 2.

Effects

• Infinite +1/+1 counters on a creature
• Infinite colorless mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers