Dark Contract with the Swamp King [DOCS-EN094] Common Countinuous Trap the equipped monster gains 500

the equipped monster gains 500 ATK x the difference in Levels (during that battle only)

the attacking monster gains 1000 ATK during damage calculation only

then inflict 200 damage to your opponent for each card they control

and Beast-Warrior-Type monsters by 200 points

When that attacking monster destroys your opponent's monster by battle: You can activate this effect

Dark Contract with the Swamp King [DOCS-EN094] Common Countinuous Trap the equipped monster gains 500Set: Dimension of Chaos Card type: Continuous Spell Rarity: Common During your Main Phase: You can Fusion Summon 1 Fiend Type Fusion Monster from your Extra Deck, using monsters from your hand or your side of the field as Fusion Materials. You can only use this effect of "Dark Contract with the Swamp King" once per turn. If Summoning a "D D" Fusion Monster this way, you can also banish monsters from your Graveyward as Fusion Material. Once per turn,