Arsenal Bird

Flying, Hexproof
When Arsenal Bird enters the battlefield, create
X 1/1 colorless drone creature tokens with
Flying and "Sacrifice this creature: prevent the
next 1 damage that would be dealt to target
creature you control."
{1}{w}{w}: Create a 1/1 colorless drone
creature token with Flying and "Sacrifice this
creature: prevent the next 1 damage that would
be dealt to target creature you control."