Double Coston [DR2-EN191] Rare SM243 and all other monsters they

and all other monsters they currently control have their effects negated

Set: Hidden Arsenal 7: Knight of Stars Card type: Effect Monster Rarity: Super Rare Attack: 1150 Defense: 1850 FLIP: Target 1 face-up card your opponent controls

Set: Duelist Pack 9: Yusei 2 Card type: Effect Monster Rarity: Ultra Rare Attack: 400 Defense: 1600 You can Tribute this card to have all face-up Warrior-Type monsters you control gain 500 ATK and DEF until the end of the next Damage Step they battle

Set: 2014 Mega-Tins Mega Pack Card type: Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 2000 You can discard 4 other "Mermail" monsters to the Graveyard

If "The Sanctuary in the Sky" is on the field

Double Coston [DR2-EN191] Rare SM243 and all other monsters theySet: Dark Revelation Volume 2 Card type: Effect Monster Rarity: Rare Attack: 1750 Defense: 1600 If you Tribute Summon a DARK monster, you can treat this 1 monster as 2 Tribute Monsters for the Tribute Summon.