Elminster

Whenever you scry, the next instant or sorcery spell you
cast this turn costs {x} less to cast, where X is the number
of cards looked at while scrying this way.

+2: Draw a card, then scry 2.

-3: Exile the top card of your library. Create a number of
1/1 blue Faerie Dragon creature tokens with flying equal to
that card's mana value.

“Well ... You can always use a Scroll of Resurrection.”
—Elminster