Dark Magician of Chaos

Reach, Ritual, Offering, Ward-Pay 5 life
Whenever a creature would die due to combat
damage from Dark Magician of Chaos, it is
instead exiled.
{3}{u/b}: Return target instant or sorcery from your graveyard to your hand, it costs {x} less to cast
until end of turn. X is equal to the number of creatures exiled by Dark Magician of Chaos.
(Sorcery activation.)