Bee Havior

As an additional cost to cast this spell, sacrifice a creature.

Put target creature card from your graveyard on top
of your library. Create X 1/1 Bee creature tokens
with flying, where X is that card's mana value.
Draw a card.

Madness {u}{b} (If you discard this card, discard
it into exile. When you do, cast it for its madness
cost or put it into your graveyard.