MF DOOM, the Supervillain

Masked Presence — If MF DOOM is untapped, spells your opponents cast that target creatures you control cost an additional {2}to cast.

Villainous Wordplay — {u}, {t}: Choose a word.
For the rest of the turn, whenever an opponent speaks the chosen word, they discard a card.

"Remember ALL CAPS when you spell the man
name."