As far as cards to pitch to Force are concerned, Mantis Riders, Phantasmal Images, Reflector Mages, Meddling Mages, and Unsettled Mariners (potentially) are on the roster
You only need to bump amazing Bant cards cost by 1, no matter how many times it dies
End-Raze Forerunners End-Raze Forerunners is an eight-cost (five generic and three green) creature with Vigilance, Trample, and Haste
Creature - Wizard Otter Draw (CTRL to add secondary) Enchantment Enchantment (CTRL to add secondary) Evasion Bria, Riptide Rogue Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Other creatures you control have prowess
Nonbasic land in every Dragons Maze booster pack
These cards were expensive not because of demand but because the available supply was amazingly low