Atlantis Attacks
{5}{U}{U}Sorcery
Teamwork 4 (As an additional cost to cast this spell, you may tap any number of creatures you control with total power 4 or more.) Choose one. If this spell was cast using teamwork, choose both instead. • Target player creates a 6/5 blue Leviathan creature token with hexproof. • Return one or two target nonland permanents to their owners' hands.