- These rulings were made official in FAQ 1.5. See Clarifications for Tennin Institute and Clarifications for Trick of Light.
Tennin Institute can place advancement tokens on identities and installed Runner cards. Trick of Light can only be used to move advancement tokens from an installed card to an installed card that can be advanced.
Captain Frisk's Question
Can Tennin Institute put advancement counters on itself?
Tennin Institute can place advancement tokens on itself, or even Runner cards.
Tennin Institute says to place an advancement token on "a card" without addition restrictions on the card's properties. Are the following plays legal?
1b. Trick of Light advancements off of the installed Desperado. (my guess is "legal")
2a. Use Tennin Institute to put an advancement on itself. (my guess is "legal")
3a. Use Tennin Institute to put an advancement on a piece of ICE in the Archives. (I have no idea)
3b. Use Commercialization on the ICE in the Archives. (my guess is "legal")
2b. Illegal. You are correct that identities are not installed, so Trick of Light cannot affect them.
3a. Illegal. Cards that are in an uninstalled, inactive state cannot host tokens or counters.
Captain Frisk's Second Question
If i put advancement counters on my opponents console, can i trick off them? Trick of Light doesn't explicitly state that the first target must be installed. If "another" indicates that it also needs to be installed, shouldn't also require the first card to be advanceable (and then you couldn't use your popup window as a ToL battery)?
It could be extrapolated from these rulings that it is easier to think of Tennin Institute's ability by what it cannot place advancement tokens on. It cannot put advancement tokens on inactive or uninstalled cards.
Although there are no other relevant examples of cards using "another" in their text, it could be inferred from this ruling that "another" implies shared conditions between two listed things.