Smelt [Magic 2013]Set: Magic 2013 Type: Instant Rarity: Common Cost: {R} Destroy target artifact. "Looks like that wasn't darksteel after all." Koth of the Hammer

Set: Friday Night Magic 2001 Type: Instant Rarity: Rare Cost: {1}{U} Look at the top four cards of your library

Amidst the darkest ashes grow the strongest seeds

its controller adds an additional {G}

Set: Conspiracy Type: Sorcery Rarity: Rare Cost: {4}{R}{R} Create a 4/4 red Ogre creature token

When the last is removed

Your pleas for death shall go unheard

Set: Rivals of Ixalan Type: Creature — Dinosaur Rarity: Uncommon Cost: {1}{G} When Cherished Hatchling dies

Enchanted Wall can attack as though it didn't have defender

If Cosmic Horror is destroyed this way

Set: Modern Masters Type: Legendary Planeswalker — Elspeth Rarity: Mythic Cost: {2}{W}{W} +1: Create a 1/1 white Soldier creature token

Set: Arabian Nights Type: Creature — Human Rogue Rarity: Uncommon Cost: {R} {R}: Tap target Wall

Set: Magic 2010 Type: Artifact Rarity: Rare Cost: {5} Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it