Palinchron

{5}{U}{U} · Creature — Illusion

Flying When this creature enters, untap up to seven lands. {2}{U}{U}: Return this creature to its owner's hand.

Motor: se resuelve a mano

Rulings (2)

You choose which lands to untap as the triggered ability resolves. They aren't targeted, and they don't have to be lands that you control.
Wizards of the Coast · 2022-12-08
You can untap 0 to 7 lands.
Wizards of the Coast · 2004-10-04