Walking Ballista (Future Sight) [Mystery Booster 2] Future {3}{G}{G}: Creatures you control get

{3}{G}{G}: Creatures you control get +X/+X until end of turn

This mana can't be spent to cast nonartifact spells

Set: Duskmourn: House of Horror Type: Enchantment Creature — Sheep Glimmer Rarity: Rare Cost: {1}{W}{W} Lifelink

If a card you didn't control would be put into an opponent's graveyard from anywhere

Walking Ballista (Future Sight) [Mystery Booster 2] Future {3}{G}{G}: Creatures you control getSet: Mystery Booster 2 Type: Artifact Creature Construct Rarity: Rare Cost: {X}{X} Walking Ballista enters 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.