Blue Acidus Card
Worn on MouthWorn on FaceWorn on Head Sells for 10Z
What it grants
+10% SP regen+160 Max SP+80 Max SPwhile refined to +4 or lowerwhile refined above +4
Upgraded copies
Normal cards target 2× their original scalable bonuses, ★★ 4×, and ★★★ 8×. Each rank doubles the previous rank. Existing penalties and binary effects stay unchanged, and equipment stacking limits still apply.
Normal
+10% SP regen+160 Max SP+80 Max SPwhile refined to +4 or lowerwhile refined above +4
★★
+20% SP regen+320 Max SP+160 Max SPwhile refined to +4 or lowerwhile refined above +4
★★★
+40% SP regen+640 Max SP+320 Max SPwhile refined to +4 or lowerwhile refined above +4
★★ can be found from Hard upwards or made through Card Master Fusion. ★★★ never drops; Fusion is its source. Hunting far below your own level does not turn up upgraded cards.