Iron Man protection

Tech upgrades and energy resource heavy for synergy. Its a slow buildup of cards, your first few turns would be changing in and out of hero form to get the cards you need. Eventually you will have 7 card hands and not needing to go to alter-ego mode (much). Thematically, keep up areal mode as often to make use of his helmet and gauntlets. Hero mode is mainly for thwarting, and defending once you have your armors (Armored Vest,Electrostatic Armor) out. His supersonic punch and repulsor blast should be enough to do massive damage towards the end.