Walking Ballista [Double Masters] Vampire Spirit by using this face-up card

by using this face-up card you control as material

Set: World Championship Decks 1999 Type: Land — Rarity: Uncommon {T}: Add {C}{C}

Set: Limited Edition Alpha Type: Creature — Wall Rarity: Uncommon Cost: {1}{U}{U} Defender (This creature can't attack

"Everything comes with a price

Set: Champion Pack 1 Card type: Effect Monster Rarity: Ultra Rare Attack: 0 Defense: 0 This card cannot be destroyed by battle with a Level 7 or lower monster

Walking Ballista [Double Masters] Vampire Spirit by using this face-up cardSet: Double Masters Type: Artifact Creature Construct Rarity: Rare Cost: {X}{X} Walking Ballista enters the battlefield with X +1 +1 counters on it. {4}: Put a +1 +1 counter on Walking Ballista. Remove a +1 +1 counter from Walking Ballista: It deals 1 damage to any target.