Prerequisites
- Umbral Mantle on the battlefield
- Marwyn, the Nurturer on the battlefield
- undefined
at most available
Steps
- Activate Marwyn by tapping it, adding an amount of
equal to its power
- Activate Marwyn by paying
and untapping it, giving it +2/+2 until end of turn
- Repeat
Results
Required Cards 2
Umbral Mantle
Artifact — Equipment
Marwyn, the Nurturer
Legendary Creature — Elf Druid