Hero's Base, Castle Camelot (D-CBT/0092EN) (D-CBT)

[Set] (This card remains on the field.)
During your turn, when a "Hero" monster enters your field or, you equip an "Hero" item, put the top card of your deck into your drop zone and put the top card of your deck into your gauge. You may only use this ability once per turn.
When this card is destroyed, put up to one "Hero" item or Holy Grail from your drop zone into your hand.
You may only [Set] one "Hero's Base, Castle Camelot" on your field.