Temple of the Horn

Tribute 1 (As this land enters the battlefield, an
opponent of your choice may put a +1/+1 counter on
it.)
As long as tribute wasn't paid, Temple of the
Horn has "{t}: Choose a card type. Spells of the
chosen type cost {1} less to cast this turn."
{2}: Temple of the Horn becomes a 2/3
Minotaur artifact creature until end of turn. It's
still a land.