Rose Quartz, Heart Sower

+1: Activate the ability of a creature that activates when it enters the battlefield.
-2: Prevent the next 5 damage dealt to target creature, planeswalker, or player this turn. It gains Hexproof until your next upkeep.
-8: Exile Rose Quartz. You gain an emblem with "At each of your upkeep, gain control of target creature and untap it."