Rain of Filth [Urza's Saga]

Rain of Filth [Urza's Saga]Set: Urza's Saga Type: Instant Rarity: Uncommon Cost: {B} Until end of turn, lands you control gain "Sacrifice this land: Add {B}." "When I say it rained, it was not small drops, but a thick, greasy drool pouring from the heavens." Urza, journal

reveal them

{T}: Add {G} or {U}

Sacrifice Engineered Explosives: Destroy each nonland permanent with mana value equal to the number of charge counters on Engineered Explosives

ripping itself a new entrance

Set: Beta Edition Type: Enchantment Rarity: Common Cost: {2}{B}{B} At the beginning of the end step

"I have seen life's purpose

Set: Aether Revolt Prerelease Promos Type: Sorcery Rarity: Mythic Cost: {X}{R}{R}{R} Destroy X target artifacts and/or creatures

Set: Chronicles Type: World Enchantment Rarity: Rare Cost: {G} All creatures have haste

and that player decides whether to flip again

Set: Fate Reforged Prerelease Promos Type: Creature — Demon Rarity: Rare Cost: {3}{B}{B} Flying

providing you have the appropriate tools to carve them

Set: Arabian Nights Type: Creature — Djinn Rarity: Rare Cost: {2}{U}{U} Flying