Electric Seaweed + Vigor + Ashnod's Altar + Scurry Oak

Prerequisites

• Vigor has indestructible, protection from creatures or protection from red.

Steps

1. 1Cast Electric Seaweed by paying .
2. 2When Electric Seaweed enters, it triggers.
3. 3Activate Electric Seaweed by tapping it, attempting to deal 1 damage to Scurry Oak, which will instead put a +1/+1 counter on it due to Vigor.
4. 4Scurry Oak triggers, creating a creature token.
5. 5Activate Ashnod's Altar by sacrificing the creature token.
6. 6When the creature token dies, Electric Seaweed triggers, dealing 1 damage to each non-Wall creature your opponents control. Each non-Wall creature you control (excluding Vigor) will not be dealt damage, and will instead have a +1/+1 counter put on it due to Vigor.
7. 7Scurry Oak triggers, creating a creature token.
8. 8Repeat from step 5.

Effects

• Infinite +1/+1 counters on non-Wall creatures you control
• Infinite colorless mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers