Prerequisites
- Mirrormade on the battlefield
- Murasa Rootgrazer on the battlefield
- Retreat to Coralhelm on the battlefield
- At least one basic land in hand
- Mirrormade as a copy of Retreat to Coralhelm
Steps
- Tap Rootgrazer, putting a basic land into play
- The Retreat to Coralhelms trigger
- In response, tap the basic for mana
- Let the first Retreat trigger resolve, untapping Rootgrazer
- Tap Rootgrazer, returning any basic you control to your hand
- Let the second Retreat trigger resolve, untapping Rootgrazer
- Repeat
Results
Required Cards 3
Murasa Rootgrazer
Creature — Beast
Retreat to Coralhelm
Enchantment