Witch of Izalith

Witch of Izalith costs {x} less to cast, where X is the highest mana value among cards you control in exile.

Landfall —Create a 1/1 green Insect creature token.

Creature tokens you control have: "When this
creature dies, Exile the top card of your library,
you may play that card until the next end step."

"The Flame of Chaos engulfed her, and molded her
into a deformed creature"