A topic from AEG's L5R CCG Rules forum, copied for Oracle of the Void from a copy of the forum saved in October 2015, so pages it didn't save are missing. Players' names are left out; the rules officials are named. Rulings are as they stood on these dates; later rulings, the rulebooks and the Rules Archive may differ.
A player, 16 August 2007
'Gold production from multiple sources to pay a single cost is simultaneous, including any Reactions with a trigger such as “When paying a Gold cost.”'
1. Isawa Chinatsu has a Strength of the Forge attached. I want to play another Spell that has a gold cost of 4. With the above ruling in mind, can I use both Chinatsu's and the Spell's Reaction to pay for it?
2. Chinatsu has two Strength of the Forge attached. Can I use both of them if I can straighten Chinatsu after casting the first one (e.g. with The Agasha Foundries)?
3. My stronghold is Kyuden Asako and I want to play a Spell with a gold cost of 4. I bow a Temple to Shinsei to produce 2 gold and as a Reaction straighten Chinatsu. Can I then use Chinatsu's Reaction for the same payment?
Thank you!
Zen Faulkes (rules official), 16 August 2007
Isawa Chinatsu has a Strength of the Forge attached. I want to play another Spell that has a gold cost of 4. (C)an I use both Chinatsu's and the Spell's Reaction to pay for it?
Yes.
Chinatsu has two Strength of the Forge attached. Can I use both of them if I can straighten Chinatsu after casting the first one(?)
Yes.
My stronghold is Kyuden Asako and I want to play a Spell with a gold cost of 4. I bow a Temple to Shinsei to produce 2 gold and as a Reaction straighten Chinatsu. Can I then use Chinatsu's Reaction for the same payment?
Yes.