MRC-020 Krustallan Longsword (Rare)

Card Name: Krustallan Longsword
Card Number: 020
Card Type: REGALIA, WEAPON
Rarity: Rare
Attribute: WATER
Types: WARRIOR, SWORD
Memory Cost: 0
Reserve Cost: None
Level: 0
Life: 0
Speed: None

Description: [Class Bonus] As long as you have four or more water element cards in your graveyard, Krustallan Longsword gets +1 POWER. (Apply this effect only if your champion¡¦s class matches this card¡¦s class.)
Flavor Text: Forged from ancestral Krusteel and sheathed in frost.