Description
T, Tap two untapped creatures you control: This creature becomes prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)
Brainstorm U
Instant
Draw three cards, then put two cards from your hand on top of your library in any order.
Brainstorm U
Instant
Draw three cards, then put two cards from your hand on top of your library in any order.