Matthew, the Manipulator

Flying, hexproof, deathtouch
{1}{u}{b}{r}: target creature an opponent controls attacks another target opponent. That creature
gains trample until end of turn. You gain life
equal to its toughness, draw two cards and then destroy that creature and put two +1/+1 counters
on Matthew
'Ha! You've activated my trap card!! (Make weird helicopter noises)'