Constellar Kaus [HA07-EN045] Secret Rare Whitebeard Pirates you can add 1 Equip

you can add 1 Equip Spell Card from your Deck to your hand

[When Attacking] Trash 1 of your opponent's security cards for every 10 cards in their trash

Special Summon 1 Level 4 or lower Fish-Type monster from your Deck

You can pay 500 Life Points

or rev it up with Accel Synchro Stardust Dragon

Constellar Kaus [HA07-EN045] Secret Rare Whitebeard Pirates you can add 1 EquipSet: Hidden Arsenal 7: Knight of Stars Card type: Effect Monster Rarity: Secret Rare Attack: 1800 Defense: 700 Cannot be used as a Synchro Material Monster. Up to twice per turn: You can target 1 "Constellar" monster on the field to activate 1 of these effects: Increase its Level by 1. Reduce its Level by 1.