Rotting Gate enters the battlefield tapped unless you pay .
: Add or to your mana pool.
: Add to your mana pool. Put Rotting Gate on top of your library.
Cycling (, Discard this card: Draw a card.)
.
: Add 
or to your mana pool.: Add 
to your mana pool. Put Rotting Gate on top of your library.
(, Discard this card: Draw a card.)
