I was originally going to consider putting together a lower tier deck for this combo since most of the combinations I see are pretty obvious...but then I realized there really aren't any lower tier Thanos cards lol. So, we're going all legend anyway. And with only two Venom cards at that tier, I'm going to go with [Symbiote] Venom as the star, as though it was the only legend I had, and compliment that then obviously with [Death Lover] Thanos.
|Card 4||Card 2||Card 1||Card 3||Card 5|
|Ability||Significantly strengthen ATK of your bruisers.||Extremely raise ATK/DEF of bruisers.||Significantly strengthen ATK of your villains||Significantly strengthen ATK of your bruisers.||Significantly weaken DEF of opposing team.|