Rebecca, Destroyer of Salads

Whenever a Food spell is played, add a +2/+2
counter to Rebecca, Destroyer of Salads.
Post-Salad Snack — {8}: Even after all that salad, Rebecca, Destroyer of Salads is still a little
peckish. Unfortunately for your opponent, she's
an omnivore and will eat one of their creatures.
Send target creature with power 6 or greater to
the graveyard.