(: Add or to your mana pool.)
When Graven Key enters the battlefield, return a land you control to its owner's hand.
, : Target land becomes a 3/3 red Giant creature until end of turn. It's still a land.
, : Draw a card, then discard a card.
: Add 
or 
to your mana pool.)
, : Target land becomes a 3/3 red Giant creature until end of turn. It's still a land., : Draw a card, then discard a card.
