Here are the cards from M13 I am looking forward to testing for Pauper Cube: Attended Knight: Three power for three mana with a relevant combat ability
Although this is a combo archeype it is not a win on the spot kind so cards like Pact of Nagation (3.5) are fairly useless
If Stax is more competitive and Group Hug is more focused on fun, why play Group Slug at all
The value may come from the fact that this was one of the first enchanted cards as well, seeing as how Tink, Stitch, Carefree Surfer, and Elsa, Spirit of Winter have all maintained such a high value
These are a little less efficient, are in unique colors, or have upside
a multiplayer strategy that attempts to maintain balance by supporting players at a disadvantage and punishing more advantaged players, so that parity is frequently more important than victory