Crackdown Construct + Soliton + Song of Freyalise

GU identity

Commander legal

The 3 combo pieces

• Crackdown Construct
• Soliton
• Song of Freyalise

What must be in place

Soliton does not have summoning sickness.
Song of Freyalise has one or two lore counters on it.

How to execute it

1. Activate Soliton by tapping it, adding {U}.
2. Activate Soliton by paying {U}.
3. Crackdown Construct triggers, giving itself +1/+1 until end of turn.
4. Resolve the Soliton ability, untapping it.
5. Repeat.

What the combo produces

• Infinitely large creature until end of turn