The Scooby Snacks

Your Snack-bearer is legendary and can't be blocked by creatures with greater power.

Whenever your Snack-bearer attacks, draw a card, then discard a card.

Whenever your Snack-bearer becomes blocked by a creature, that creature's controller sacrifices it at end of combat.

Whenever your Snack-bearer deals combat damage to a player, each opponent loses 3 life.