Skeletal Delta enters the battlefield tapped unless you pay .
, Pay 1 life: Add or to your mana pool.
, , Sacrifice Skeletal Delta: Draw a card.
: Skeletal Delta becomes a 2/2 black Cleric creature until end of turn. It's still a land.
.
, Pay 1 life: Add 
or 
to your mana pool., , Sacrifice Skeletal Delta: Draw a card.
: Skeletal Delta becomes a 2/2 black Cleric creature until end of turn. It's still a land.
