Wall of Fire [Mystery Booster] Ninja you may attach it to

you may attach it to a creature you control

A key that slips through every lock

For those needing instructions how to drive the bumper cars

Set: Mystery Booster Playtest Cards Type: Creature — Sliver Rarity: Rare Cost: {3}{W}{W} All Slivers have banding

Set: March of the Machine Commander Type: Legendary Artifact — Equipment Rarity: Rare Cost: {3} Living weapon (When this Equipment enters the battlefield

Wall of Fire [Mystery Booster] Ninja you may attach it toSet: Mystery Booster Type: Creature Wall Rarity: Common Cost: {1}{R}{R} Defender (This creature can't attack.) {R}: Wall of Fire gets +1 +0 until end of turn. Mercy is for those who keep their distance.