Web of Mirrored Fates

Nontoken creatures have ''{x}, {t}: X is equal to
that creature's mana value. Create a tapped token
that's a copy of that creature, except it's a blue Illusion and it has ''When this creature becomes
the target of a spell or an ability, sacrifice it.''
At the beginning of each player's end step, if that player controls exactly four creatures with the
same name, they may have target player skips
their next untap step. If they do, sacrifice Web of Mirrored Fates.