Long Feng, Grand Secretariat + Ashnod's Altar + Scurry Oak

Prerequisites

• You have a way to put a +1/+1 counter on Scurry Oak

Steps

1. 1Put a +1/+1 counter on Scurry Oak
2. 2Scurry Oak triggers, creating a creature token.
3. 3Activate Ashnod's Altar by sacrificing the creature token.
4. 4When the creature token dies, Long Feng triggers, putting a +1/+1 counter on Scurry Oak.
5. 5Scurry Oak triggers, creating a creature token.
6. 6Repeat from step 3.

Effects

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