Juliet Sun

Partner with Heine Lunasea (When this creature
enters the battlefield, target player may put Heine
Lunasea into their hand from their library, then
shuffle.)
Whenever Juliet Sun deals combat damage
to a creature, tap that creature. It doesn't
untap during its controller's next untap step.
{2}{w}: Juliet Sun gains indestructible until
end of turn.