Shieldon (DP08) [Diamond & Pearl: Black Star Promos] Island Mountain Inventors have been known to

Inventors have been known to capture gremlins with the intent to release them in a rival's workshop

Enchanted creature gets +3/+3 and has first strike

Set: Tempest Type: Artifact Rarity: Rare Cost: {2} If a creature with a magnet counter on it attacks

Creatures your opponents control enter the battlefield tapped

Set: Innistrad Type: Enchantment Rarity: Rare Cost: {5}{U} You may pay {0} rather than pay the mana cost for Zombie creature spells you cast

Shieldon (DP08) [Diamond & Pearl: Black Star Promos] Island Mountain Inventors have been known toSet: Diamond & Pearl: Black Star Promos Type: Metal Rarity: Black Star Promo Retreat cost: Colorless,Colorless