Gloria's Round Table (ABC-WB-029 N) [Arcana Battle Colosseum]

You may rest a recovered "Excalibur" you control rather than pay this card's cost. [Enter] -> Reveal cards from the top of your deck until you reveal a Knight of the Round Table. Put that card into the field and the rest on the bottom of your deck in a random order. Whenever a Knight of the Round Table is put into a graveyard from the field -> You may return this card to its owner's hand.