Ally of Justice Catastor (Quarter Century Secret Rare) (RA03-EN222) - Quarter Century Bonanza 1st Edition Number_CP06-EN001 Card Text"Elemental HERO Avian" +

Card Text"Elemental HERO Avian" + "Elemental HERO Burstinatrix"

You can only Special Summon "Red-Eyes Darkness Metal Dragon" once per turn this way

When this card is Fusion Summoned

During either player's turn: You can discard 1 "Nekroz" card

Ally of Justice Catastor (Quarter Century Secret Rare) (RA03-EN222) - Quarter Century Bonanza 1st Edition Number_CP06-EN001 Card Text"Elemental HERO Avian" +TypeMachine Synchro Effect Monster AttributeDARK Level Rank5 ATK DEF2200 1200 Card Text1 Tuner + 1+ non Tuner monsters At the start of the Damage Step, if this card battles a face up non DARK monster: Destroy that monster.