yugioh phantom knights deck Yu-Gi-Oh! - The of Ancient Cloak - LEHD-ENC01 - Common - 1st Edition - Legendary Hero Decks yugioh duel links phantom knights

During your Main or Battle Phase (Quick Effect): You can return this card to the hand, and if you do, Special Summon 1 "Kuribah", 1 "Kuribee", 1 "Kuriboo", 1 "Kuribeh", and 1 "Kuriboh" from your hand and/or GY in Attack Position

Of course, this cool new bug is a sideboard card, but it has applications in a bunch of older formats

Costs around $3 at the moment, and allowed in every format

The copied artifact stays in play, even if the original goes to the graveyard, which means a player can use it to get some pretty powerful artifacts on their side and gain the upper hand against more seasoned players with stronger decks