Emiline's Trinket

Phasing
When Emiline's Trinket comes into play or
phases in choose a color. Creatures of the
chosen color don't untap during their
controller's next untap phase.
"Some possessions are personal, some are
valuable, and some are even powerful. This
one is all of them"
~Emiline Eitsirk, Charmer of the Depths