Heavy Mech Support Platform [RDS-EN011] Common Tuner/Normal Monster then during the Battle Phase

then during the Battle Phase of this turn only

Set: Extreme Victory Card type: Quick Play Spell Rarity: Common Select 1 monster you control

Set: Cybernetic Revolution Card type: Normal Trap Rarity: Ultimate Rare You can only activate this card when your opponent declares an attack with a monster

after damage calculation: That attack target loses 500 ATK until the end of this turn

Set: Duelist League Promo Card type: Effect Monster Rarity: Rare Attack: 1700 Defense: 1200 Once per turn

Heavy Mech Support Platform [RDS-EN011] Common Tuner/Normal Monster then during the Battle PhaseSet: Rise of Destiny Card type: Union Monster Rarity: Common Attack: 500 Defense: 500 Once per turn, during your Main Phase, if you control this monster on the field, you can equip it to a face up Machine Type monster on your side of the field as an Equip Spell Card, OR unequip the Union equipment and Special Summon this card in face up Attack Position. When equipped to a monster by this card's effect, that monster's ATK DEF is increased by 500