Malahidael, Zodiac of Aries

Haste, Menace
Malahidael, Zodiac of Aries's power is equal
to the number of Mountains you control.
When Malahidael attacks, discard your hand,
then draw that many cards.
{5}{b}{b}{r}{r}: Malahidael deals damage to
each other creature and each player equal to
the number of swamps you control. This ability
is {1} less to activate for each card you've
discarded this turn.