Rotting Bank enters the battlefield tapped.
: Add or to your mana pool.
: Add to your mana pool. Put Rotting Bank on top of your library.
, Sacrifice Rotting Bank: Add to your mana pool.
: Add 
or 
to your mana pool.: Add 
to your mana pool. Put Rotting Bank on top of your library., Sacrifice Rotting Bank: Add to your mana pool.
