Unmask [Mercadian Masques]Set: Mercadian Masques Type: Sorcery Rarity: Rare Cost: {3}{B} You may exile a black card from your hand rather than pay this spell's mana cost. Target player reveals their hand. You choose a nonland card from it. That player discards that card.

counter it

Hero of Akros and at least two other creatures attacked this combat

The fall of the evening star never heralds a gentle dawn

If it's a land card

counter that spell

it has the power to realize epic visions

you may put Nether Shadow onto the battlefield

Set: Seventh Edition Type: Land Rarity: Rare {T}: Add {C}

If you win the flip

Set: From the Vault: Exiled Type: Land Rarity: Mythic {T}: Add {C}

Set: Visions Type: Instant Rarity: Rare Cost: {B} Search your library for a card

Set: Unhinged Type: Instant Rarity: Common Cost: {3}{B} Target creature gets -X/-X until end of turn