Ulamog's Return

Ulamog's Return costs {1} less to cast for each
Eldrazi you control.
Choose one: Search your library for a legendary Eldrazi creature card, reveal it, and put it into
your hand, then shuffle your library; or put a legendary Eldrazi creature card from your hand
onto the battlefield; or return a legendary Eldrazi creature card from your graveyard to the
battlefield.