There you go. Very easy. Elements unite somehow stops her from bringing out oracle. She brought him out 1 time out of ten and that was on the second turn. Get ultimate prov or divine wrath down for oracle. Do not attk and she will not summon visionary. She will throw visionary out. Use despell for necrovalley n use pot of benovalence to get no card left. Just get divine or ultimate prov down asap
Last turn move-summon vassal, play secret pass. Play double summon, summon kaiba man and then blue eyes. Activate union attack, choose vassal and then activate spell reclamation and choose vassal again. Attack and it will be over 10 k.
Vassal is gravekeeper and she's effected by necrovally n her attack will be more then 1000ATK so secret pass can't be active due to that rise in her Attack points