Xander, the Scaled

{w/u}{w}{u}: If Xander, the Scaled is an civilian,
it becomes a Rodent Artificer with base power
and toughness 2/4 and vigilance.
{u/r}{u/r}{u/r}: If Xander is an Artificer, it
becomes a Rodent Wizard with "At the
beginning of your end step, choose one,
• Discard a card, draw 3.
• Untap three creatures.