Yu Narukami

All creatures you control have Vigilance and First
Strike. and get +X/+X, where X is equal to the
number of Persona's you control.

Opponents can't cast more than one spell a turn.

Wildcard (This creature can have any number
of "Persona" Enchantments cast upon them and
works as a prerequisite for any "Persona"
Enchantment card.)