Fragile Existence

•As Fragile Existence enters the battlefield, exile
all creatures, you create that many 1/1 blue and
black butterfly creature tokens with flying and
your life total becomes 50.
•If you lose control of Fragile Existence, exile it
with 2 cocoon counters on it, all butterfly
creatures become 0/2 uncoloured caterpillar
creatures with defender, your life total becomes 1.
•At your end step, remove a cocoon counter from
Fragile Existence, if there are no cocoon counters
left, retur