Big Core (UTR) [RDS-EN030] Ultimate Rare Limited you can Special Summon from

you can Special Summon from your Deck 1 Machine-Type monster with an ATK of 1500 or less in face-up Attack Position

Set: Clash of Rebellions Card type: Effect Monster Rarity: Secret Rare You can Tribute this card

During your End Phase

Destroy 1 monster on your opponent's side of the field

This card cannot be Special Summoned except by paying 500 Life Points when both Andro Sphinx and Spinx Teleia on your side of the field are destroyed at the same time

Big Core (UTR) [RDS-EN030] Ultimate Rare Limited you can Special Summon fromSet: Rise of Destiny Card type: Effect Monster Rarity: Ultimate Rare Attack: 2300 Defense: 1100 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.