Ulith Only
Until end of turn, one of your opponent's
SIGNI
gets -1000 power for each level of the total level of your <
Devil
>
SIGNI
on the field. After that, you may turn this
spell
into one of your <
Devil
>
SIGNI
's [
Charm
]. (Each
SIGNI
can have up to one [
Charm
] card, and it is placed face-down under the
SIGNI
)