Mr Trick, Duplicitous Vampire

Menace

As long as Mr. Trick has two or more +1/+1
counters on it, it has deathtouch and trample.

Whenever Mr. Trick attacks, it connives.
(Draw a card, then discard a card. If you discarded
a nonland card, put a +1/+1 counter on this creature.)

Whenever a creature an opponent controls dies, put
a +1/+1 counter on Mr. Trick.