Kongming's Contraptions [Portal Three Kingdoms] Lorwyn Set: Odyssey Type: Land Rare

Set: Odyssey Type: Land Rare Cost: {T}: Add {C}

Set: Aether Revolt Prerelease Promos Type: Artifact Creature — Construct Rarity: Rare Cost: {X}{X} Walking Ballista enters the battlefield with X +1/+1 counters on it

untap Mana Vault

If you control an Urza's Power-Plant and an Urza's Tower

" This effect lasts indefinitely

Kongming's Contraptions [Portal Three Kingdoms] Lorwyn Set: Odyssey Type: Land RareSet: Portal Three Kingdoms Type: Creature Human Soldier Rare Cost: {3}{W} {T}: Kongming's Contraptions deals 2 damage to target attacking creature. Activate this ability only during the declare attackers step and only if you've been attacked this step.