(: Add or to your mana pool.)
Lake Cairns enters the battlefield tapped unless you reveal a Zombie card from your hand.
, : Draw a card, then discard a card.
, : Target land becomes a 3/3 black Rat creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
, : Draw a card, then discard a card., : Target land becomes a 3/3 black Rat creature until end of turn. It's still a land.
