Spire of the Watcher

• Play four lands.
• Draw four cards.
• Destroy a creature using {u}.
{bull} Tap {u}{r} three times.
{bull} When the above have been completed, create a legendary 6/6 blue, black and red Vex Wyvern creature token named Persys. Target opponent
gains control of it.
When Persys is destroyed, transform Spire of the Watcher.