(: Add or to your mana pool.)
When Grassy Underground enters the battlefield, sacrifice it unless you pay .
, : Put a 2/2 green Elf creature token onto the battlefield.
, , Pay 1 life: Put a 1/1 black Horror creature token onto the battlefield.
: Add 
or 
to your mana pool.).
, : Put a 2/2 green Elf creature token onto the battlefield., , Pay 1 life: Put a 1/1 black Horror creature token onto the battlefield.
