Yet, both cards have the horrible drawback of destroying all the owners monsters and inflicting half their combined attack points as damage if the coin lands on tails
Indistinguishable on the back [edit] The main issue to guarantee fair play in a card game is that all cards in the deck must be indistinguishable for any player who does not view the front side (if card sleeves are used, the term 'card' means the sleeve with the card inside)
If you ask people who've been playing for 20-25 years, though, you'll be hard pressed to find someone who doesn't fondly remember the old Good Buddy
This is partially alleviated by multiple tournament formats, in which the most popular format only uses the most recent core set and two recent expansion blocks, thus ensuring that all cards in the format are in print
Each of these hate out the GY in their own way, through either a targeted banish or negation
It cannot be destroyed by battle with a monster of a ATK higher then its DEF until your opponent's next End Phase