Kilo, Apogee Mind + Relic of Legends + Sinking Feeling

URW identity

Commander legal

The 3 combo pieces

• Kilo, Apogee Mind
• Relic of Legends
• Sinking Feeling

How to execute it

1. Activate Relic of Legends' second ability by tapping Kilo, adding {1}.
2. Kilo triggers, causing you to proliferate and put a +1/+1 counter on Kilo.
3. Activate Kilo by paying {1} and putting a -1/-1 counter on it, untapping it.
4. Repeat.

What the combo produces

• Infinite proliferate