Prerequisites
- Rootpath Purifier on the battlefield
- Dryad Arbor on the battlefield
- Earthcraft on the battlefield
- Wake Thrasher on the battlefield
Steps
- Activate Earthcraft by tapping Dryad Arbor, untapping Dryad Arbor
- Wake Thrasher triggers, giving it +1/+1 until end of turn
- Repeat
Results
Required Cards 4

Rootpath Purifier
Creature — Elf Druid

Dryad Arbor
Land Creature — Forest Dryad


Wake Thrasher
Creature — Merfolk Soldier