Pennywise

{p/b}{b}{r}, IT becomes a copy of target creature that
has dealt damage this game. Add target creatures
power/toughness to IT. Copy target creature
from your graveyard, battlefield, or exile.
IT keeps all abilities.
•Pennywise is exiled if blocked by 5 creatures that
opponent controls, at least one green creature.
•Cast Pennywise without paying its mana cost,
if opponent has drawn at least 23 cards.
Indestructible, Trample