Celes, Rune Knight + Phyrexian Altar + Forsaken Miner + Triskelion

Celes, Rune Knight

Phyrexian Altar

Forsaken Miner

Triskelion

How it works

1. Activate Phyrexian Altar by sacrificing Forsaken Miner, adding .
2. Activate Triskelion by removing a +1/+1 counter from it, targeting an opponent or a permanent an opponent controls.
3. When you commit that crime, Forsaken Miner triggers, causing you to pay to return Forsaken Miner from your graveyard to the battlefield.
4. When Forsaken Miner enters the battlefield, Celes's second ability triggers, putting a +1/+1 counter on each creature you control.
5. Resolve the Triskelion ability from step 2.
6. Repeat.