ムヒョッス、最高だぜ is a Weiß Schwarz card from アニメ「リトルバスターズ！」 LB/W21-038. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
You may choose 1 of your Character with 「理樹」 in its name, place it into Waiting Room. If you did, choose 1 「“お似合いの服”理樹」 from your Waiting Room, place it into any slot, all your Character during this turn gets +2000 Power.
This card was printed in Japanese only; the English text above is an unofficial community translation.