While the effect can be theoretically useful, it's too narrow in most situations to really be able to taken advantage of, which isn't helped by the fact that the monster itself has quite low ATK
Your opponent cannot negate their normal summon, or use cards and effects during their normal summon, protecting them from Traps and field Spells already in play at the moment that they're summoned
IV Le creature che controlli prendono +1/+1 e hanno cautela fino alla fine del turno
Therefore, we state that you are an Officially Authorized Pokmon Card Illustrator and admire your skill. This is essentially the real-world equivalent of the diploma you get from GAME FREAK for catching every Pokmon in the original Game Boy titles, except a hundred times cooler
Genesect V Genesect V is one of those cards with all the right traits: nice typing, solid attack, and a broken ability
It provides plenty of value through flashback