Imperial Bower

Level 4 LIGHT/Warrior Effect Monster
1500 ATK / 1500 DEF

If you control no other monsters: You can Tribute this card; take 2 different monsters from your Deck among "Queen's Knight", "King's Knight", and/or "Jack's Knight", and either add to your hand or Special Summon each monster. You can only use this effect of "Imperial Bower" once per turn.

Rulings – Yugipedia

Printings:

King's Court: KICO-EN003 (Collector's Rare) - 2021-07-08
King's Court: KICO-EN003 (Ultra Rare) - 2021-07-08

Prices:

Cardmarket: 0.89 €
TCGplayer: $ 0.30