When Hollow Canopy enters the battlefield, you lose 1 life unless you reveal a multicolored card from your hand.
: Add or to your mana pool.
Put Hollow Canopy on top of your library: Add to your mana pool.
: Regenerate target Specter.
: Add 
or 
to your mana pool.
to your mana pool. : Regenerate target Specter.
