B.E.S. Crystal Core [CRV-EN021] Ultimate Rare Psychic While equipped by this effect

While equipped by this effect

Set: Champion Pack 1 Card type: Effect Monster Rarity: Ultra Rare Attack: 0 Defense: 0 This card cannot be destroyed by battle with a Level 7 or lower monster

When this card battles

and treat it as if it was Special Summoned by the effect of a "Gladiator Beast" monster

Set: Absolute Powerforce Card type: Effect Monster Rarity: Secret Rare Attack: 1800 Defense: 300 This card cannot be Special Summoned

B.E.S. Crystal Core [CRV-EN021] Ultimate Rare Psychic While equipped by this effectSet: Cybernetic Revolution Card type: Effect Monster Rarity: Ultimate Rare Attack: 2100 Defense: 1000 Put 3 counters on this card when you Normal Summon it. This card is not destroyed as a result of battle. If this card battles a monster, remove 1 counter from this card at the end of the Damage Step. If this card battles without a counter, destroy this card at the end of the Damage Step. Once per turn, during your Main Phase, you can change 1 face up