Like a normal Zoo deck this one runs lots of one cost cards, but theres a twist. Due to the fact that thanos adds 6 one cost cards into your deck at the start of the game it enables you to have a big finisher instead of just Ka-Zar and Blue Marvel. This also means that all of your infinity stones will get buffed by the Ka-Zar.
The deck also includes many powerful one-drops such as Sunspot, Nebula and Kitty Pryde to add even more to the total power level of your cards. Hit-Monkey is a,so used as an alternative turn 6 play along with 3 one cost cards to get out several powerful statlines in one turn.
Lastly you have the more unusual or generic cards. Armor is included to give some much needed protection against Killmonger and Mobius M. Mobius is used to prevent a Wave from ruining your cheap cards. Finally Mystique is used to copy the effects of either your Mobius or Armor, or to copy the buffing effect of Ka-Zar giving your one cost cards plus 2 power.