Contagion Engine [The List] BW74 the attacking monster gains 1000

the attacking monster gains 1000 ATK during damage calculation only

Set: Duel Terminal 4 Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 2400 Defense: 1700 1 Dragon-Type Tuner + 1 or more non-Tuner Winged Beast-Type monsters

Set: Base Set Shadowless Unlimited Type: Water Rarity: Uncommon Retreat cost: Colorless

If this card is in your GY (Quick Effect): You can Tribute 1 Level 1 monster

or Special Summoned from your Extra Deck by Tributing 1 Level 10 Aqua monster with 0 ATK

Contagion Engine [The List] BW74 the attacking monster gains 1000Set: The List Type: Artifact Rarity: Rare Cost: {6} When Contagion Engine enters the battlefield, put a 1 1 counter on each creature target player controls. {4}, {T}: Proliferate, then proliferate again. (Choose any number of permanents and or players, then give each another counter of each kind already there. Then do it again.)