Card Abilities - e.g., Academy of Physics

[Threshold]

Quick question about cards with abilities -- like the Academy of Physics card. In AoP, it says "Pay 3: Put target Site you control in your Hand."

Am I allowed to use this ability over and over? Or just once? If only once, is there a way to tell if it has already been used?

Thanks from the newbie gallery!

-Dave/Threshold

[gamemaestro]

You can do use those abilities repeatedly. The abilities that are usable only once are related to playing a memory for the first time (and even those can be used again if the card is bounced back to your hand).

[Threshold]

Thanks, Maestro

[Rob (Roebidoebi)]

It's a great combo with the site that kills agents (can't remember the name right now). Time it right and you get to kill an agent and score two points every day!