Minthara, Merciless Soul

Mana cost: {2}{W}{B}

Legendary Creature — Elf Cleric

Minthara has ward {X}, 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.