Dr. Mario, Capsule Creator

Whenever a player attacks one of your opponents, you and that opponent create a
0/1 Pill token with "This creature can't
block" and "Sacrifice this creature: target creature gets +0/+3 and hexproof until
end of turn."
Whenever you sacrifice a Pill, Dr. Mario, Capsule Creator deals 1 damage to any
target and draw a card.