R: When your opponent would gain vitality, you gain vitality equl to the amount they would have gaied instead.
R Discard 1 momenteum: When your opponent would gain vitality due to they're card effect, add a number of cards from the top of your deck to your momenteum equal to the amount of vitality they would have gained instead.
My question is, does your opponent still gain vitality? I know his effect says instead, but I wasn't sure.