Seige on Citadel Saleem

At the beginning of each end step, destroy target permanent. If it was a creature, create a 5/5 red
dragon creature token with flying. If it was a
land, put it into play under your control when
it leaves the battlefield. If it was an artifact,
create 3 treasure tokens. If it was an
enchantment, target opponent gets an emblem
with "Whenever you cast a spell, you lose 1 life."
If it was a planeswalker, search your library for a
card and put it into your hand, the shuffle.