Dryad Arbor + Earthcraft + Rootpath Purifier + Wake Thrasher

GU identity

Commander legal

The 4 combo pieces

• Dryad Arbor
• Earthcraft
• Rootpath Purifier
• Wake Thrasher

How to execute it

1. Activate Earthcraft by tapping Dryad Arbor, untapping Dryad Arbor.
2. Wake Thrasher triggers, giving it +1/+1 until end of turn.
3. Repeat.

What the combo produces

• Infinitely large creature until end of turn