Grove of the Guardian [Return to Ravnica] Oath of the Gatewatch Promos you may reveal a Mountain

you may reveal a Mountain or Forest card from your hand

Set: Modern Masters Type: Creature — Shapeshifter Rarity: Common Cost: {2}{W} Changeling (This card is every creature type

Set: Commander Anthology Type: Instant Rarity: Common Cost: {1}{B} As an additional cost to cast this spell

sacrifice it

The soul sheds light

Grove of the Guardian [Return to Ravnica] Oath of the Gatewatch Promos you may reveal a MountainSet: Return to Ravnica Type: Land Rarity: Rare {T}: Add {C}. {3}{G}{W}, {T}, Tap two untapped creatures you control, Sacrifice Grove of the Guardian: Create an 8 8 green and white Elemental creature token with vigilance.