Overcrowded (Blue)

Ambush

When this attacks or defends, it gets +1

for each different name among aura tokens in the arena.

Overcrowded triggers when it resolves on the stack and becomes an attacking card. It also triggers when it becomes a defending card on the combat chain. When this triggered effect resolves, it gets +1 and +1 for each different name among aura tokens in the arena. For example, if Tyler, Nic and Sam each control a Confidence token, Overcrowded would get +1 and +1 when the triggered effect resolves.
If an effect causes cards a player owns to lose names (e.g. Amnesia), aura tokens owned by that player would not have any names and would not contribute towards the total number of aura tokens with different names.