Fusions that can be Summoned by these ways can still be Summoned the normal way, but so far, no Fusion Monster with these traits gains benefits from doing so
Slaking V Ability: Indolence If you have exactly 6, 4 or 2 Prizes left, this Pokmon can't attack
Fortunately, fusion materials from the Deck, not just the field or hand, do not have to be the three musketeer monsters on the face cards, so when a powerful two-body material light warrior Fusion Monster appears in the future, it will be on the field
You need to know your outs (Facebook groups and Twitter), and be disciplined and informed with the right data (i.e., Shivan Dragon 295 is $2,000, so an out for Giant Growth at $1,000 is more than respectable)