Heres a few more you might want to try: Titans Strength Brute Force Sylvan Might Preys Vengeance Predators Strike Briarhorn Dragon Mantle Slaughterhorn Pyrewild Shaman Wrecking Ogre Also, to tie this theme to red a little more, theres a lot of good synergy with red cards that care about the power of your creatures: Now Ill be the first to admit Souls Fire is probably going too deep, but doubling or tripling up on Spikeshot Elder is not out of the question if you want this to be a deck, and not just some incidental synergy that happens to come together now and again
Goblin Trenches Cards that take over games are really good
The potential to activate it multiple times a turn lets you get really far ahead, and it does all the planeswalker things provides board presence, card advantage, and removal in a single card
Toxtricity and the Sinister Surge Weve gone over the attackers you have at your disposal in Mega Gengar exs deck, but the card that really makes this deck work is Toxtricity and the powerful Sinister Surge engine
Great Ball is not quite a search card like the other cards listed herebut its a great Ball card that helps you dig for Pokmon