Thread:RainEStar/@comment-24541035-20160203222507/@comment-3575603-20160218033252

You can put a 1/Turn tag on them, as there is no way to confirm that the card you use is not the same one as before. Limiting your ability to strengthen abilities. Plus, depending on the cost set, they can also conflict with each other.

Not to mention, it's not at all simple to make a card like Gancelot and the Dudly support unit. The cost of revealing one's hand is also not well set. There's also the fact that there is a limit of "creativeness" due to the need to keep clan mechanics to clans.

[ACT](Hand): [Reveal this card to your opponent] Insert Ability.