Biomancer's Familiar + Gilder Bairn + Paradise Mantle

GU identity

Commander legal

The 3 combo pieces

• Biomancer's Familiar
• Gilder Bairn
• Paradise Mantle

What must be in place

Paradise Mantle attached to Gilder Bairn.
Gilder Bairn does not have summoning sickness.

How to execute it

1. Activate Gilder Bairn by tapping it, adding {G/U}.
2. Activate Gilder Bairn by paying {G/U} and untapping it, doubling each counter on target permanent.
3. Repeat.

What the combo produces

• Infinite proliferate