[H] 2x -90% SeriousSam2, -50% Magicka coupons [W] Beat Hazard 'Stalker' trading card

I have:

2x -90% Serious Sam 2

1x -50% Magicka

1x -33% Zeno Clash 2

I want:

The 'Stalker' trading card from Beat Hazard, willing to give all coupons for it.