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 Attack Position monster on your opponent''s side of the field to face-up Defense Position.
![B.E.S. Crystal Core [DR04-EN021] Super Rare | North of Exile Games](http://northofexilegames.com/cdn/shop/products/80632_200w.jpg?v=1588062439)
