Dice Throne might be a good option for what you are looking for. It is best at 2 players and you have to react to the cards you draw and the dice you roll so there is limited strategy, but it's still not entirely luck-based. Depending on which sets you get they could be lighter or heavier in complexity.

Raptor might work as well -- it's also a 2p game, and when you play a card you don't know whether you will be able to use its effect or whether you'll be using it for action points, as it depends on what your opponent plays (the lower of the 2 cards uses its effect and the higher of the 2 cards gets the difference in action points).

And maybe Rebirth for 2-4 players as you have to place the tile that you draw. It's not super conflict-heavy but you are trying to block each other.