Heroic Champion - Excalibur (UTR) (REDU-EN041) - Return of the Duelist Unlimited Number_DB2-EN106 During battle between this attacking

During battle between this attacking card and a Defense Position monster whose DEF is lower than the ATK of this card

When this card destroys a monster by battle and sends it to the Graveyard

TypeDragon / Fusion Monster

If this card destroys an opponent's monster by battle

Any effect damage you take becomes 0

Heroic Champion - Excalibur (UTR) (REDU-EN041) - Return of the Duelist Unlimited Number_DB2-EN106 During battle between this attackingTypeWarior Xyz Effect Monster AttributeLIGHT Level Rank4 ATK DEF2000 2000 Card Text2 Level 4 Warrior Type monsters Once per turn: You can detach 2 Xyz Materials from this card; this card's ATK becomes double its original ATK until your opponent's next End Phase.