Blitz cards one time use?

Games Halo Wars Series
1

I’m sure I’ll get blasted for asking an obvious question but I just wanted to be sure, can I ever lose a card in blitz? Once it’s mine it’s mine yes? Thanks

2

They are permanent. Using them doesn’t cause you to lose it. Any duplicates you get make that card stronger indefinitely.

3

You keep them, its effectively a Magic the Gathering/RTS hybrid.

4

Additionally, acquiring multiple copies of the same card increase its level/power.

> Card Level - In the top-right corner we can see the LEVEL of our card. The greater a card’s level, the more powerful it becomes. Cards are leveled up when you acquire multiple copies of the same card. In this case, our Wild Jackrabbit is level 2 and once we collect three more copies our card will become level 3.

5

Thanks everyone!!