This card is super cool because it acts as a vehicle for the Valkyries to use, and they can sacrifice it to stay in the game, making it a very useful tool for them
C Common Gravedigger's Trap Hole X TRAP When your opponent activates a monster effect in their hand or GY, or when your opponent's banished monster effect is activated: Negate its effect, and if you do, inflict 2000 damage to your opponent
Happy meal customers would receive a Wind from the Sea pack containing one card, with this beautiful Mew being the most valuable
Sword & Shield era release
What made Jinzo powerful in its day was its simple yet punishing effect: trap cards cannot be activated, and all active trap cards are negated
Nassif saw something different, I'm assuming more of a "good stuff" concept, but I consider it reasonably well established that the idea turned out to be ill-conceived