How can you create a combo with Tarmogoyf Nest, Intruder Alarm, Wrenn and Realmbreaker?
user
[START OF COMBO]This combo can be formed with Tarmogoyf Nest, Intruder Alarm, Wrenn and Realmbreaker

Color identity: GU
Mana cost: 
Steps:
  1. Activate Wrenn and Realmbreaker's first loyalty ability by putting a loyalty counter on it, causing the land with Tarmogoyf Nest attached to become a creature until end of turn.
  2. Activate any number of creatures you control by tapping them, adding at least {1}{G}.
  3. Activate the land with Tarmogoyf Nest attached by paying {1}{G} and tapping it, creating a Tarmogoyf creature token.
  4. When the Tarmogoyf enters the battlefield, Intruder Alarm triggers, untapping all creatures.
  5. Repeat from step 2.[END OF COMBO STEPS]

Result:
  - Infinite untap of all creatures
  - Infinite enters the battlefield
  - Infinite creature tokens
  - Infinite mana creatures you control can produce[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Creatures you control can tap to produce at least {1}{G}.
[END OF COMBO PREREQUISITES]
assistant