Monstrosity of the Lake
Monstrosity of the Lake
{4}{U}When Monstrosity of the Lake enters, you may pay {5}. If you do, tap all creatures your opponents control, then put a stun counter on each of those creatures. (If a permanent with a stun counter would become untapped, remove one from it instead.)
Islandcycling {2} (, Discard this card: Search your library for an Island card, reveal it, put it into your hand, then shuffle.)