Haunted Ridge [Innistrad: Double Feature]

Haunted Ridge [Innistrad: Double Feature]Set: Innistrad: Double Feature Type: Land Rarity: Rare Haunted Ridge enters the battlefield tapped unless you control two or more other lands. {T}: Add {B} or {R}. Swirling eddies of ash hide crumbling cliffs, treacherous drops, and the slavering maws of unknown evils.

Set: EX: Emerald Type: Fighting Rarity: Rare Retreat cost: Colorless

but the price of Mangara's freedom was Asmira's life

Set: Sun & Moon: Team Up Type: Darkness Rarity: Secret Rare Retreat cost: Colorless

her resolve has never faltered

Set: EX: Sandstorm Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

each opponent loses 1 life and you gain 1 life

Set: Black & White: Black Star Promos Type: Colorless Rarity: Black Star Promo Retreat cost: Colorless

Nightmare Moon gets +2/+2 and has menace

Set: Sword & Shield: Black Star Promos Type: Metal Rarity: Promo Retreat cost: 3

did I file that away under 'C' for 'Combo' or 'F' for 'Finisher

You may play it this turn without paying its mana cost

sacrifice Vaevictis Asmadi unless you pay {B}{R}{G}