to do the combo you will need in hand benten, connector and the ritual spell
step 1 summon 2 random impcantations
step 2 ritual summon connector using benten, search vanity and summon devote and matriarch
step 3 tribute 2 impcatation into vanity
step 4 make reprodocus with connector and devote, bring back devote and change tipe to dragon
step 5 make draco masters and elpy
step 6 use elpy to bring brotaur and search black dragon collapserpent
step 7 make romulus search lance and couse
step 8 summon black dragon and couse
step 9 make luin search white dragon and bring back couse
end board make areadbhair and accesscode
if your opponent always have board breakers like dropplet dark ruler use dragoon engine