Grid Monitor Tweet Light Play, English, 10 In stock CAD$ 3.79 Sell This Product Details Color: Artifact Card Text: You can't play creature spells. Rarity: R Cost: 4 Pow/Tgh: 4/6 Card Type: Artifact Creature Artist: Arnie Swekel Name: Grid Monitor Finish: Regular Card Number: 183/306 Set Name: Mirrodin Category: Mirrodin