Ghave, Guru of Spores + Woodland Champion + Ashnod's Altar

Prerequisites

• Ghave has at least one +1/+1 counters on it.

Steps

1. 1Activate Ghave's first ability by paying and removing a +1/+1 counter from Ghave, creating a 1/1 Saproling token.
2. 2When Saproling token enters the battlefield, Woodland Champion triggers, putting a +1/+1 counter on itself.
3. 3Activate Ashnod's Altar by sacrificing Saproling token, adding .
4. 4Activate Ghave's first ability by paying and removing a +1/+1 counter from Woodland Champion, creating a 1/1 Saproling token.
5. 5Repeat from step 2.

Effects

• Infinite colorless mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers