Mario, The Mushroom Savior

First Strike
When Mario, The Mushroom Savior has dealt 10 damage combined to a single opponent or
permanents controlled by a single opponent, put
a +1/+1 counter on it and you gain 4 life.
{2}{p/r}{p/r}: Mario deals 3 damage to any target.
{4}{p/r}{p/r}: Mario gets +1/+0 and gains unblockable
until end of turn.