Recently Learned Restraint is a Weiß Schwarz card from 転生したらスライムだった件 Vol.2 TSK/S82-066. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
Card type
Climax
Side
Schwarz
Color
Red
Trigger
Soul Standby
Neo-Standard
That Time I Got Reincarnated as a Slime
Card Text
【AUTO】 When this card is placed on your climax area from your hand, perform the [[standby.gif]] effect.
([[standby.gif]]: When this card triggers, you may choose 1 character with a level equal to or less than your level +1 in your waiting room, and put it on any position of your stage as 【REST】)