トレーニング中のせいら is a Weiß Schwarz card from 幻影ヲ駆ケル太陽 GT/W29-084. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【CONT】 If you do not have any other characters, this card gets +1500 power and this card cannot become 【REVERSE】 from your opponent character's 【AUTO】 effects.