Indestructible, Lifelink, Deathtouch

When Baizhu, Undying Physician enters the battlefield, create a legendary 1/1 green snake token with indestructible and toxic 1 named Changsheng

At the beginning of your upkeep, you gain life equal to the number of poison counters on Baizhu, Undying Physician.

{2}{g/b}, {t}: Move a poison counter from a target player onto Baizhu, Undying Physician