Nothing wrong with that effect for two mana - the addendum here is pretty marginal but good as a counterspell
hoser - but that mana cost is aesthetically jarring. Something about hybrid mana next to one of the mana symbols the hybrid symbol contains is out-of-balance and ugly. A lot of people don't even think costs like
Thopter Foundry's look good. If you're going to include white this card should cost
WU.