Wonky Quartet (BLTR-EN040) - Battles of Legend: Terminal Revenge 1st Edition

2+ Level 4 monsters
Unaffected by other cards' effects. If this card is Xyz Summoned, also once per turn during your Standby Phase: Attach the top 3 cards of your Deck to this card as material, then apply the following effect based on the number of monsters attached to this card.
• 4 or less: Give control of this card to your opponent.
• 5 or more: Take 400 damage for each material this card has, and if you do, destroy all monsters you control.