When Woodlot Slagheap enters the battlefield, you lose 1 life unless you reveal a basic land card from your hand.

: Add  or to your mana pool.

: Add  to your mana pool. Put Woodlot Slagheap on top of your library.

: Woodlot Slagheap becomes a 1/1 red and green Beast creature with first strike until end of turn. It's still a land.