Thanks to convoke you almost create legends-only mana rocks with each attack
Avian is quite restrictive for needing two warriors, it ended up being a a problem on some games when I was using it
Jarad, Golgari Lich Lord goes even further with its built-in win condition, and it sports a good recursion mechanism
Cards like Vandalblast, By Force, Meltdown, and Bane of Progress can quickly clear away all your opponent's mana rocks, while land destruction cards like Wildfire, Destructive Force, cycled Decree of Annihilation, and Keldon Firebombers remove their lands
Notched sight is a very nice use for throw away XP to save some actions on engages if you are the engaging type, and your friends health and (out of game) sanity if you arent, and leather grip being a way to offset the action cost of this card into a 1.5 XP cost (assuming you run 2 custom modifications), but there are some considerations to make about counterbalance and extended magazines you will want to consider before buying them, mainly that you need to spend a lot of cards on upgrading or gaining/spending ammo to actually see any reasonable rate of return for XP
Shizo is the most likely to make the leap, and if I were going to speculate on any of the cards in this cycle it would be this one
