Nissa of Shadowed Boughs + Felidar Guardian + Yarok, the Desecrated + Ashnod's Altar

Nissa of Shadowed Boughs

Felidar Guardian

Yarok, the Desecrated

Ashnod's Altar

How it works

1. Activate Nissa's -5 to put Felidar Guardian onto the battlefield from the graveyard.
2. Using its ETB blink Nissa and a land.
3. Nissa and the land both enter putting 2 loyalty counters on Nissa.
4. Sacrifice Felidar Guardian to Ashnod's Altar for 2.
5. Repeat.