1) the Draw 2 Cards bonus has no effect if used twice in the same round
2) the way it's currently implemented, the Transmute +1 bonus has no effect if used twice in the same round
If one of these bonuses has been used already this round by you, trying to use it again should display a message that "it's been done" and not use it once more.
This is especially relevant for #2 since just reading the rules, one can think that the +1 bonus stacks (it doesn't, by the current implementation)
2) the way it's currently implemented, the Transmute +1 bonus has no effect if used twice in the same round
If one of these bonuses has been used already this round by you, trying to use it again should display a message that "it's been done" and not use it once more.
This is especially relevant for #2 since just reading the rules, one can think that the +1 bonus stacks (it doesn't, by the current implementation)