Remember that killer snakes are card guys with forbidden cards, and they should all be old guys. After all, this card was modified on January 1, 2015, released from the small black room, and completely removed from the ban card table in April 2015, which is now 7 years away. As early as September 2005, the Killer Snake was imprisoned in the small black room, so even the cards who entered the pit before 2015 almost mostly did not have the opportunity to use this card. Even on Baidu Encyclopedia, this card only has a record of the effect being modified, and there is no record of the previous prohibition.
Because of the problem of translation, this card was originally called "killer snake", and now it is officially translated as "killer snake", and the village chief still likes to call him a killer snake. Like the first few god cards, the effect of the killer snake in the beginning, only a simple sentence, that is, when there is a "killing snake" in the cemetery during the preparation stage, you can put the "killing snake" back into the hand card. The perversion of this effect is that there is no 1-time effect limit per turn, so when the Killer Snake is sent to the graveyard by the player, the player can reclaim this card from the graveyard indefinitely to replenish the hand.
The K Society's original design of this card is obviously aware of the bugs of this card, because when this card was first introduced, the K Society's setting for its rarity was a URL. So it is almost certain that the launch of the killer snake was deliberately done by the K Society. In the ancient times of the original game king, most of the powerful magic trap cards and the COST of the monster effect, in addition to paying LP, the most common is to discard the hand. For example, the restriction card lightning vortex at that time and so on. And when you have the killer snake in hand, it is equivalent to avoiding this COST. And just because of this ability, it is already enough for the killer snake to seal the god.
And in the environment at that time, because of the existence of powerful tomb cards such as bitter choice, sixth sense, angelic handout, etc., it became very easy to kill the snake. After all, this card in the cemetery is equivalent to a hand. The Game King OCG Card Duel was launched by K Society in 1999, and the Killer Snake was designated as a restricted card in December 2000, with only a maximum of 1 card in the deck, and then completely banned in 2005. Like the eight birds and the future pot, the ancient big guys originally thought that the killer snake would also sit on the bottom, but it did not expect that the K Society suddenly gave it an effect source number on a whim, and then released it. Probably considering that the population base in the forbidden card table is too large, it is reducing the burden on the small black house.
The Killer Snake effect text after being counted by the source was modified to say that the Killer Snake effect can only be used once per turn. : This card can only be activated in the preparation phase of the graveyard. This card goes back to the hand card. The next time the opponent ends the stage, choose 1 "killer snake" in your own graveyard. Not only was the effect limit added once per turn, but also an exclusionary effect was added, completely cutting off the possibility that the killer snake could earn unlimited cards. Naturally, the castrated killer snake also becomes unattended.