Lure into the Depths

Overflow (If there are eight or more noncreature
spells in your graveyard, the battlefield becomes
flooded for the rest of the game.)
Return target creature to its owner's hand. If the battlefield is flooded, instead return up to two
target nonland permanents to their owners'
hands.
"Look father, there's a beautiful lady swimming in
the water." - Young fisherman's last words