Trading cards: Don't Starve,SuperMeatBoy,Portal2,CS:GO,Isaac,HL2

I have:

: DON'T STARVE:
-Maxwell (1/5) X1
-Wilson (4/5) X1
-Wolfgang (5/5) X1

:COUNTER STRIKE: GLOBAL OFFENSIVE:
-FBI (3/5) X1
-IDF (4/5) X1
-SWAT (5/5) X1

:THE BINDING OF ISAAC:
-The Fool (1/9) X1
-The Magician (2/9) X1
-The Emperor (5/9) X1
-The Lovers (7/9) X2

:HALF LIFE 2:
-Trouble Underground (6/8) X1
-Respite (7/8) X1

I need:

:PORTAL 2:
-Finale (3/8)
-Intro (5/8)
-The lab (6/8)
-Mannequin (7/8)

:SUPER MEAT BOY:
-Dr Fetus! (2/5)
-Bandage Girl (3/5)