Memory Jar Market Price: $32.12, Foil: $235.00 Yet another card on this list with extremely scarce reprints this one only coming in the now-defunct From The Vault series Memory Jar is an extremely broken five-mana artifact that allows players to set aside their hand, no matter how many cards are in it, and draw a full slate of seven new cards
It has appeared in the top cut of many regionals and YCS tournaments, and for good reason
No other Ritual deck would successfully stand up to the rest of the competition in the same way until Drytrons released towards the end of the decade, combining the offensive powerhouse offered by the 4000 ATK Drytron Meteonis Draconids with the control offered by the utilisation of Herald of Perfection to near-endlessly negate and destroy effects targeting your monsters provided you have the materials to discard
Magic: The Gathering players will just have to live with the fact there will always be one card they can never own
Common (circle), Uncommon (diamond), Rare (star), and Holographic Rare cards have different base values
Helga and Glarb can't be in each other's lists, as they are different 3/c spaces, but they can both fit into a 5/c deck and have obvious synergy with each other