Hi,
I have noticed this for some time that the card signature sif is very pixelated compared to others signature cards. Although not so long ago she looked normal. I would like to point out that I am playing the mobile version. If anyone has this card could confirm if this is my internal error or a game bug.
screenshot Sif card:
https://ibb.co/S6bqCNq
other signature card:
https://ibb.co/jT1FgRr