Bio-Neural Gel Pack

Bio-Neural Gel Pack enters the battlefield with 5 ooze counters.

{1},{t}, Remove an ooze counter from Bio-Neural
Gel Pack: Until end of turn, when target creature
an opponent controls is blocked by a creature you control
or blocks a creature you control, create a copy of that creature, except that it is a green, red, and white human dinosaur ooze with base power and toughness 1/3.

Sacrifice an Ooze: Put an ooze counter on this artifact.