Currently when you get a card with collect evidence with Bring to light you are able to use the BTL to pay for collect evidence. As I understand it that shouldn't be possible.
Currently when you get a card with collect evidence with Bring to light you are able to use the BTL to pay for collect evidence. As I understand it that shouldn't be possible.
Incorrect - additional costs can be paid. From Gatherer:
If you cast a card "without paying its mana cost," you can't choose to cast it for any alternative costs, such as awaken costs. You can, however, pay additional costs, such as kicker costs. If the card has any mandatory additional costs, you must pay those to cast the card.