The Sibsig Ceremony (PPTDM-091) - Promo Pack: Tarkir: Dragonstorm
Creature spells you cast cost 2 less to cast.
Whenever a creature you control enters, if you cast it, destroy that creature, then create a 2/2 black Zombie Druid creature token.
Whenever a creature you control enters, if you cast it, destroy that creature, then create a 2/2 black Zombie Druid creature token.
