End City

When End City enters the battlefield, if you have
not entered the end, sacrifice End City. Then roll
a six-sided die and put a number of loot counters
on End City equal to the result.
Remove a loot counter from End City: Put an
item counter on target permanent you control.
{1}, {t}: Search you library for a card named
Shulker, reveal it, put it into your hand, then
shuffle.