(: Add or to your mana pool.)
Elven Slagheap enters the battlefield tapped unless you pay .
: Elven Slagheap becomes a 2/2 green Leech creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
.: Elven Slagheap becomes a 2/2 green Leech creature until end of turn. It's still a land.
