Army of One, Meta Cooler

Whenever a land you control leaves the battlefield, exile it instead, create a tapped "Big Gete Star" land token, and amass Alien Drone 1.

Remove a +1/+1 counter from an army: Meta Cooler gains either Hexproof or Indestructible. Activate only once per turn.

Sacrifice an untapped and non-token land: Meta Cooler gains +1/+1 until end of turn.