Crabatoa

Whenever Crabatoa enters, create two 2/1 blue
Crab enchantment creature tokens named
Crabatoa's Claw with haste, "Enchanted
creature gets +2/+0." and "If Crabatoa's Claw would be put into your graveyard, if it's a
creature, enchant target creature you control
instead. (It's not a creature.)"

Crabatoa's Claw's you control and creatures you
control that are enchanted by Crabatoa's Claw
get +2/+0.