Sheldon Cooper

When Sheldon enters the game put a -1/+4
counter on all other physicists in play.
If Sheldon is in play engineers deal no damage.
{t}: Search your library for a creature of any type
from The Lord of the Rings and put it into play.
Bazinga!—{4}: If target opponent just cast a spell
say "Bazinga!" to counter that spell and draw 3
cards.