Eliza the Arcane

You may choose not to untap Eliza the Arcane
during your untap phase.
{x}{t}: Create a token copy of target creature with
converted mana cost of X. The token is an illusion
in addition to its other types, has power and
toughness each one less than the original, and has
the added text "When Eliza the Arcane untaps or
leaves the battlefield, sacrifice this creature."