Defense Grid [Urza's Legacy] UPR006 Set: HeartGold & SoulSilver: Black

Set: HeartGold & SoulSilver: Black Star Promos Type: Psychic Rarity: Black Star Promo Retreat cost: Colorless

Whenever you tap a Swamp for mana

Set: The Dark Type: Creature — Human Cleric Rarity: Rare Cost: {1}{W}{W} You may choose not to untap Preacher during your untap step

sacrifice Conversion unless you pay {W}{W}

Set: Crucible of War Edition: 1st Edition Finish: Regular Type: Equipment Subtype: Head Rarity: Majestic Class: Mechanologist Action - Destroy Vizertronic Model i: Whenever you boost this turn

Defense Grid [Urza's Legacy] UPR006 Set: HeartGold & SoulSilver: BlackSet: Urza's Legacy Type: Artifact Rarity: Rare Cost: {2} Each spell costs {3} more to cast except during its controller's turn. "We've managed to keep the goblins in their assigned areas, but there's little we can do about the smell." Whip Tongue, viashino technician