Fierce Mantis

Double strike, vigilance, reach
{w}, {t}: Fierce Mantis deals damage equal to its
toughness to target creature fighting, blocking or
blocked by it.
{1}{r/g}{r/g}: If Fierce Mantis has dealt damage this
turn, untap it and put a +1/+1 counter on it.
When Fierce Mantis dies, you may discard a
card. If you do, return it to your hand.