Fecumbras

Exile four cards face-down from the top of
players' libraries, arrange them into a diamond,
then choose an opponent to reveal one of the
sides of the diamond, then reveal the card on the
opposite side. Fecumbras deals damage equal to
the mana value of the first revealed card to you
and damage equal to the mana value of the
second revealed card to the chosen opponent.
Fecumbras: The sensation of simultaneously realizing
that a diamond isn't a real shape and that you don't
care. —