"MSEM": HTML5 Crossword

Across

4. It can cast cards from a graveyard. No, only 2. No, only blue. (10)
7. Mechanic removed from many demons of Nangjiao. (7)
9. Banned before it entered the format. (15)
12. Has this card been posted yet? (6)
13. eeeeeeee (22)
14. Once responsible for half the banlist. (10,0)
15. Most prolific illustrator. (9)
18. The proper way to nerf a card. (9)
19. The first card to be banned. (11)
20. Got its license reinstated? (8)

Down

1. Named after a dead meme. (6)
2. We did it before canon. (9)
3. The only card to get banned three times. (18)
5. Artist with two Secret Lairs focused on her. (11)
6. How many times do we have to teach you this lesson old man. (11)
8. This group shot is one of the only Secret Lair cards to be rearted. (16)
10. The next card to be banned. (21)
11. Not really sure, in emoji. (5)
16. The first card to be unbanned. (5)
17. Most prolific illustrator of Secret Lairs after #whichever. (6)