Escape From Homeworld

When this enters the battlefield, create a 1/1 Human
with Lifelink and Defender. Put two +1/+1 counters
on it and it can block any number of creatures. At
the end of each turn, put a number of +1/+1
counters on it equal to the number of creatures it
blocked. Then, enchant this on it.
When enchanted creature dies, create a number of
1/1 Off-Color Gem Worker creature tokens equal to
its power, then create a copy of it and enchant this
to it, except it has Indestructible and has +1/+1 for