Seething Song [Ninth Edition] Legendary Enchantment Tawnos finally cracked the puzzle:

Tawnos finally cracked the puzzle: the strange structures did not house Mishra's malevolent creations but were themselves among his creations

Set: Kaladesh Type: Legendary Creature — Human Advisor Rarity: Rare Cost: {1}{W}{B} Whenever an opponent casts a noncreature spell

Set: Ixalan Prerelease Promos Type: Legendary Creature — Vampire Knight Rarity: Mythic Cost: {3}{W}{B} Vigilance

That creature becomes an artifact in addition to its other types

Seething Song [Ninth Edition] Legendary Enchantment Tawnos finally cracked the puzzle:Set: Ninth Edition Type: Instant Rarity: Common Cost: {2}{R} Add {R}{R}{R}{R}{R}. "The purest ore is produced from the hottest furnace, and the brightest thunder bolt is elicited from the darkest storm." Charles Colton