Thanos in Basic Pool

I just opened a 2 star collector crystal and randomly got Thanos. Is this intended or bug?

Feel free to comment your thoughts.

Comments

As of now he's only in special crystals like banquet crystals and occasional monthly crystals. He is not in the base pool yet.

Collector crystals are not basic pool.

Oh okay. Sorry for the misinformation. I will edit the title again. Just got a lil excited about Thanos.

Looks like I can't edit anymore so I guess I will keep the misinformed title :(

100 unit crystal if you buy them with units so it contains all the champions for collectors