Ekdran, Spell Collector

Flash, prowess
Whenever Ekdran, Spell Collector enters the battlefield, you may exile each instant or sorcery
that entered the graveyard this turn.
Whenever Ekdran, Spell Collector dies, return all
cards exiled with it to their owner's graveyards.
{x}: You may play a card exiled with Ekdran, Spell Collector with converted mana cost X or less
without paying its mana cost. Spells cast this way
can't target Ekdran, Spell Collector.