Eternal Thirst

{1}{B}

Enchantment — Aura · anbArena Beginner Set · #49 · Uncommon

Enchantment — Aura
Enchant creature
Enchanted creature has lifelink and "Whenever a creature an opponent controls dies, put a +1/+1 counter on this creature." (Damage dealt by a creature with lifelink also causes its controller to gain that much life.)