I have been staking SOS from quite some time now and my SPS staking is around more than 4K now. That means I was eligible for 4 Vruz card. So, I have bought all the eligible Vruz by paying 1 voucher for each card.
If you are on mobile, you have to click on Shop. Then you have to click on drop down on the right hand side and select the Promo. Once promo is selected you can see that the Vruz token sale is going on and 2 days left.
You can see the maximum Vruz Card you can buy checking the qualified limit. In my case it is 4, as because for every 1K SPS staked you will get 1 limit. Once you know the limit, you can buy 1 to the number of card limit you have. In my case it was 4, so I have bought all the 4 by paying 4 voucher that is 1 voucher per card.
So I need one more card to make it level 2. I am gonna buy that in the secondary market once the price settles down. As of the now the price seems to be on a little higher side.
To be honest even if I do not upgrade. I do not see the card is so beneficial at the lower levels like 1 and 2. The card becomes quite great after level 3. So if you are planning to buy or upgrade try to make it to the level 3 to get the maximum benefit of the card.
I have bought this card because I had some voucher left which was lying around and also the card with 2 mana is actually a steal in the lower mana games. Along with that if you see the stats, it is quick to attack. This is really needed in the lower mana game where you can attack the opponent at the earliest and this card does the job effectively.
Because of these reasons getting the card is useful for me.
