Cloudian - Acid Cloud [GLAS-EN010] Rare 2015 Mega-Tins Mega Pack Set: Enemy of Justice Card

Set: Enemy of Justice Card type: Effect Monster Rarity: Rare Attack: 1200 Defense: 600 This card accumulates effects according to the number of monsters on your side of the field that include "Harpie" in their names (other than "Harpie's Pet Baby Dragon" and "Harpie's Brother")

if a "Melodious" monster you control battles an opponent's monster: You can send this card from your hand to the Graveyard

Set: Duel Terminal 7 Card type: Xyz/Effect Monster Rarity: Ultra Rare Attack: 1800 Defense: 1000 2 Level 4 monsters Once per turn: You can detach 1 Xyz Material from this card to activate 1 of these effects: •Send 1 card from your Deck to the Graveyard

Set: Starter Deck: Saber Force Card type: Normal Spell Rarity: Common Discard 1 card

also proceed to damage calculation using those monsters

Cloudian - Acid Cloud [GLAS-EN010] Rare 2015 Mega-Tins Mega Pack Set: Enemy of Justice CardSet: Gladiator's Assault Card type: Effect Monster Rarity: Rare Attack: 500 Defense: 0 This card cannot be destroyed by battle. If this card is in face up Defense Position, destroy it. When you Normal Summon this card, place 1 Fog Counter on it for each "Cloudian" monster on the field. You can remove 2 Fog Counters from this card to destroy 1 Spell or Trap Card.