Minthara, Merciless Soul
From Commander Legends: Battle for Baldur's Gate set
Minthara, Merciless Soul
Legendary Creature — Elf Cleric
2/2
Minthara has ward
, where X is the number of experience counters you have.
At the beginning of your end step, if a permanent you controlled left the battlefield this turn, you get an experience counter.
Creatures you control get +1/+0 for each experience counter you have.