[img]http://www.yugiohcardmaker.net/ycmaker/createcard.php?name=Nekroz+Ritual+Master+&cardtype=Monster&subtype=effect&attribute=Water&level=12&rarity=Ultimate+Rare&picture=tempimages%2F258632546.jpg&circulation=&set1=&set2=&type=Spellcaster+&carddescription=Can+only+be+summoned+when+your+Life+points+are+1500+or+less.%0D%0ATo+guardian+summon+banish+at+least+3+Nekroz+ritual+spells+from+play+and+tribute+Nekroz+monsters+who%27s+combined+level+equals+12.%0D%0AWhile+on+the+field+all+Nekroz+monsters+gain+500+attack+and+cannot+be+targeted+by+opponent+card+effects.%0D%0AOnce+per+turn+using+this+card%27s+effect+you+can+activate+the+effect+of+any+Nekroz+ritual+spell+you%27ve+banished.&atk=1500&def=3500&creator=&year=2017&serial=20517570[/img]

I think that's it