Unalux, Dueglasse & Treshex

When Unalux, Dueglasse & Treshex dies, create a legendary 2/2 white Cat God Avatar creature token named Unalux with "Sacrifice a Plains: You gain 4 life", a legendary 2/2 blue Cat God Avatar creature token named Dueglasse with "Sacrifice an Island: Tap target creature. It doesn't untap during its controller's next untap step" and a legendary 2/2 black Cat God Avatar creature token named Treshex with "Sacrifice a Swamp: Put a -1/-1 counter on target creature".