(: Add or to your mana pool.)
When Forest Delta enters the battlefield, sacrifice it unless you pay 2 life.
: Forest Delta becomes a 2/1 green and blue Elf Leech creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Forest Delta becomes a 2/1 green and blue Elf Leech creature until end of turn. It's still a land.
