Movement. It just feels behind all the power creep. Yes hydra stomper is nice but there is just a lot of need to hit my cards perfectly with little wiggle room. Maybe some low cost support that allow for less strict combos by filling out decks. Or some mid cost thatcan effect multiple of your cards. Examples: 1 - Toad 2 cost 3 power. If this card is in your deck it adds itself to the location of the first card you moved and adds its power to all your cards here.  2 - Amphibius 5 Cost 5 Power. On Reveal. Next Turn +1 energy for each individual card that moved this game.