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: Add 
to your mana pool. If you played a land this turn, add 
to your mana pool instead, then return Nephalia Grotto to your hand.
| Oracle text |
| Nephalia Grotto {} |Land| Nephalia Grotto enters the battlefield tapped. / Tap: Add B to your mana pool. If you played a land this turn, add 2 to your mana pool instead, then return Nephalia Grotto to your hand. / B: Destroy target creature if it is a Boar. This ability can't be activated if a monocolored permanent is exiled. |