Tattoos this league

I noticed that they have tattoos available in the currency exchange, however I’m not sure how we’d get them since last league it was through allflames. Is there a way to get tattoos that I’m missing?

I noticed that they have tattoos available in the currency exchange, however I’m not sure how we’d get them since last league it was through allflames. Is there a way to get tattoos that I’m missing?