The Great Gate

{t}: Add one mana of any color. If you control another gate, add 2 mana of any one color.
{3}{t}: Add a Portal counter and Surveil 2. If
The Great Gate as 4 or more Portal counters
on it, sacrifice it and draw two cards.
Until the end of your turn, you may play up
to three Orc creatures from your hand or graveyard without paying their mana cost.