Telani, Captain in The Clouds

When Telani, Captain in The Clouds enters the battlefield, create a 4/4 legendary bird creature
token named Tally. It has flying, hexproof, and "Whenever a creature with flying you contol deals combat damage to a player or planeswalker, put a
+1/+1 counter on it."
As long as you control a creature with flying,
Telani, Captain in The Clouds also has flying.