Soliton + Urza, Lord High Artificer + Wake Thrasher

U identity

Commander legal

The 3 combo pieces

• Soliton
• Urza, Lord High Artificer
• Wake Thrasher

How to execute it

1. Activate Urza's first ability by tapping Soliton, adding {U}.
2. Activate Soliton by paying {U}, untapping it.
3. Wake Thrasher triggers, giving itself +1/+1 until end of turn.
4. Repeat.

What the combo produces

• Infinitely large creature until end of turn