(: Add or to your mana pool.)
When Lake Catacomb enters the battlefield, return a land you control to its owner's hand.
, : Draw a card, then discard a card.
, , Sacrifice Lake Catacomb: Put a -1/-1 counter on target creature.
: Add 
or 
to your mana pool.)
, : Draw a card, then discard a card., , Sacrifice Lake Catacomb: Put a -1/-1 counter on target creature.
