確固たる決意 相楽左之助 is a Weiß Schwarz card from [TD]るろうに剣心 －明治剣客浪漫譚－ RKN/S115-T09. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【CONT】 If all of your characters are 《Meiji Kenkaku Romantan》, this gets +1500 power and "【AUTO】 ENCORE [Discard 1 《Meiji Kenkaku Romantan》 character]". 【AUTO】 When this is placed on stage from hand, choose 1 of the following 2 effects and resolve it, a) "Heal 1." b) "Your opponent chooses 1 CX from their Waiting Room, and shuffles all other cards from their Waiting Room into their deck."
This card was printed in Japanese only; the English text above is an unofficial community translation.