Whisper, Siren of The Seas

Lifelink
Curse of the sea While on the battlefield if a
creature does
damage to Whisper that card is returned to
bottom of attacking players library
{t}{3}{u}{u} Sirens Song Target creature is lured to
your battlefield. This creature gains
Haste,menace, and deathtouch until end
of turn. Return card to owner in your endstep