(: Add or to your mana pool.)
Hollow Academy enters the battlefield tapped.
, , Sacrifice Hollow Academy: Target player discards a card.
, : Target land becomes a 2/2 blue Illusion creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
, , Sacrifice Hollow Academy: Target player discards a card., : Target land becomes a 2/2 blue Illusion creature until end of turn. It's still a land.
