When Tidal Crag enters the battlefield, sacrifice it unless you pay .
: Add to your mana pool. Return Tidal Crag to its owner's hand.
, : Target Ogre gets +2/+0 until end of turn.
.
: Add 
to your mana pool. Return Tidal Crag to its owner's hand.
, : Target Ogre gets +2/+0 until end of turn.
