The last mode would be too many pawprints to repeat
With the Welder and a Volcanion to cheat out Fire Energy, Fiery Flint and Fire Crystal to ensure you have Fire Energy in your hand at all times, Heatran GX as an alternate win condition, and Heat Factory for draw, there is little that isn't available to the player in a Reshiram and Charizard GX build
Vishgraz, the Doomhive Vishgraz, the Doomhive is good if youre playing poison and pretty useless anywhere else
This last part is very lightly supported and uses cards that are otherwise good to do so as it is a little bit of a win more synergy
Belisarius Cawl: Turns tapped artifacts into tokens, and tapped creatures into artifact selection
He also stops your opponent from activating a Blocker and redirecting your Attack (as long as their Blocker has less than 2000 Power)