Retreat to Coralhelm
Ghost Town
Skyshroud Ranger

   Prerequisites

What do I need to start this combo?
Ghost Town in hand.
Retreat to Coralhelm and Skyshroud Ranger on the battlefield (Skyshroud Ranger without summoning sickness on the battlefield).
It is not your turn.

   Steps

How does this combo work?
1
During any opponent's turn, activate Skyshroud Ranger by tapping it, putting Ghost Town from your hand onto the battlefield.
2
When Ghost Town enters the battlefield, Retreat to Coralhelm triggers, untapping Skyshroud Ranger.
3
Activate Ghost Town's first ability by tapping it, adding .
4
Activate Ghost Town's second ability by paying 0, returning it from the battlefield to your hand.
5
Repeat.

   Results

What do I get from this combo?
Infinite colorless mana during each opponent's turn
Infinite landfall triggers
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