Erratic Mutation [Planar Chaos] Siege Some fiendish mage had created

Some fiendish mage had created a horrifying wall of living flesh

Set: Phyrexia: All Will Be One Prerelease Promos Type: Artifact Rarity: Rare Cost: {3} As long as Mirran Safehouse is on the battlefield

Set: Wizards of the Coast: Black Star Promos Type: Colorless Rarity: Black Star Promo

Only in the wilds did he find a family that accepted him

Set: Mystery Booster Playtest Cards Type: Creature — Skeleton Rarity: Rare Cost: {3}{B}{B} When Bone Rattler is put into your graveyard from anywhere

Erratic Mutation [Planar Chaos] Siege Some fiendish mage had createdSet: Planar Chaos Type: Instant Rarity: Common Cost: {2}{U} Choose target creature. Reveal cards from the top of your library until you reveal a nonland card. That creature gets +X X until end of turn, where X is that card's mana value. Put all cards revealed this way on the bottom of your library in any order.