Leech Bonder + Pir, Imaginative Rascal + Song of Freyalise

GU identity

Commander legal

The 3 combo pieces

What must be in place

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

How to execute it

  1. Activate Leech Bonder by tapping it, adding {U}.
  2. Activate Leech Bonder by paying {U} and untapping it, removing a +1/+1 counter from target creature and putting two +1/+1 counters on a different creature due to Pir.
  3. Repeat.

What the combo produces