Shai-Hulud, Beast of Arrakis

When another nontoken Worm creature enter the battlefield, gain a spice counter. (Wurm creatures
count as Worms.)

Sacrifice a Worm creature: Put a +1/+1 counter on
Shai-Hulud, draw a card, and gain a spice counter.
Remove 10 spice counters: Search your library
for a Worm creature, put that creature onto the
battlefield with a +1/+1 and a trample counter
on it.