Prerequisites
- Intruder Alarm on the battlefield
- Wall of Kelp on the battlefield
from creature sources available
Steps
- Pay and tap Wall of Kelp to create a 0/1 Kelp token
- The Kelp token enters untapping all creatures you control
- Repeat
Results
- Infinite mana creatures you control can produce
- Infinite creature tokens with defender
- Infinite ETB
- Infinite untap of creatures you control
Required Cards 2
Intruder Alarm
Enchantment
Wall of Kelp
Creature — Plant Wall
