Cover of Darkness [Onslaught] Mountain Forest Enchanted land has indestructible and

Enchanted land has indestructible and can't be enchanted by other Auras

Pyromaster deals 1 damage to target player or planeswalker and 1 damage to up to one target creature that player or that planeswalker's controller controls

you may pay 2 life

Set: Betrayers of Kamigawa Type: Artifact Rare Cost: {5} The "legend rule" doesn't apply

and that player decides whether to flip again

Cover of Darkness [Onslaught] Mountain Forest Enchanted land has indestructible andSet: Onslaught Type: Enchantment Rarity: Rare Cost: {1}{B} As Cover of Darkness enters the battlefield, choose a creature type. Creatures of the chosen type have fear. (They can't be blocked except by artifact creatures and or black creatures.)