Yuleahorfandi

At the beginning of every upkeep, if
Yuleahorfandi is untapped, you may tap it and
exile a target nonland, noncreature permanent a
player controls.
Possession-{1}{g}: Create a 1/1 Elf creature token,
then transform it into Yuleahorfandi. This can
only be done if Yuleahorfandi was already tapped.
{x}: Where X is a number target player chooses,
then reveal that this is the amount you will scry through their library.