Zenos yae Galvus // Shinryu, Transcendent Rival - Borderless - Full Art - Legendary - Inverted

My First Friend — When Zenos yae Galvus enters, choose a creature an opponent controls. Until end of turn, creatures other than Zenos yae Galvus and the chosen creature get -2/-2.
When the chosen creature leaves the battlefield, transform Zenos yae Galvus.