“お気に入りの一枚”一松 is a Weiß Schwarz card from おそ松さん OMS/S41-066. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【CONT】 If you have 2 or more other Characters with 「松」 in its name, this card gets +2000 Power. 【AUTO】 When this card is placed on Stage from Hand, look at up to 6 cards from the top of your Deck, choose 3 cards, place them into Waiting Room. Place the remaining cards on top of the Deck in any order. 【AUTO】 ［②］When this card's battle opponent becomes REVERSE, you may pay the Cost. If you did, deal 1 Damage to your opponent. (Damage can be cancelled)
This card was printed in Japanese only; the English text above is an unofficial community translation.