Missing Black Is Magic Secret Lair:
Shalai, Voice of plenty - SLD 244
Ponder - SLD 245
Cultivate - SLD 246
Kaya, Ghost Assassin - SLD 247
Teferi, Hero of Dominaria - SLD 248
Sol Ring - SLD 249
Path of Ancestry - SLD 250
Also this card has a user uploaded photo. Not sure if we can get a better quality:
Vivien, Champion of the Wilds - SLD 519