Dual-Sided Paper | Lined on one side and unlined on the other
If this card is Normal or Special Summoned, or flipped face-up: You can add 1 "Materiactor" card from your Deck to your hand, except "Materiactor Zeptwing", then you can either add to your hand or Special Summon, 1 Level 3 Normal Monster from your GY
At Cards N Packs, for example, every card is carefully verified before being listed for sale
While its likely that with or without Yata-Garasu we would have eventually seen a banlist in the game (every game faces this issue eventually as its near-impossible to balance a game with that many cards for so many years, and other cards were a threat), its no surprise that this bird was the card turning this eventuality into a necessity, and that even today the 2003 Yata-Lock era is looked back upon with trepidation.
Slicer, Hired Muscle / Slicer, High-Speed Antagonist If you want games to end fast, Slicer, Hired Muscles your guy er, robot
In other words, if the rest of your hand is full of cheap and inkable cards, Marshmallow isn't the worst thing in the world to keep