Curse of Fiend [MRL-032] Common EX1-053 if you control a "Ninja"

if you control a "Ninja" monster: Halve the current ATK of that Special Summoned monster(s)

Set: Astral Pack 7 Card type: Normal Trap Rarity: Common Tribute 1 WIND monster

the ATK of this monster is increased by 500 points for each card equipped to this monster

Set: Digital Hazard Card type: Digimon Rarity: Rare Digi type: Ability Synthesis Agent Play Cost: 20 Form: D-Reaper When you would play this Digimon

and watercress salad

Curse of Fiend [MRL-032] Common EX1-053 if you control a "Ninja"Set: Magic Ruler Card type: Normal Spell Rarity: Common Attack: 0 Defense: 0 Changes the battle positions of all Attack Position monsters on the fields to Defense Position and vice versa. These positions cannot be changed during the turn this card is activated except by the effect of a Magic, Trap or Effect Monster Card. You can activate this card only during your Standby Phase.