Bard, Astral Caretaker

Lifelink
When Bard, Astral Caretaker enters the battlefield, create X 0/1 Chime tokens under each opponent's control
Whenever a chime dies, it's controller gains life equal to the number of creatures they control
{1},{t}: Choose One
•Gain control of target Chime token
•Create a chime token under target opponent's control