Careful Study is a Grand Archive card. Compare listings from Singapore Grand Archive sellers on CardJio, then jio them on WhatsApp.
Type
Action
Subtype
Mage / Skill
Class
Mage
Element
Norm
Reserve cost
8
Speed
Slow
Card Text
Efficiency (This card costs LV less to activate. LV refers to your champion's level.)
Put five enlighten counters on your champion. (You may remove three enlighten counters from your champion to draw a card.)