Level up your cards using fodders to enhance and buff your card stats.
iz enh <card row number> <filters>
enh, enchant, enchantment
iz help enh
.iz enh <row number>
.
iz enh 781 -n akane
. iz enh 55 -l 10
. iz cards <current level> <max level>
to see the number of cards required to reach your desired level.