Since your rigid lock prevents players from casting spells, use cards with the ability to “hang”, such as [[Aeon Chronicler]] or [[Octopuses of the Deep]]. This allows you to bypass your own lock. [[Future Sight]] and [[Magus of the Future]] have allowed you to cast spells from above in your library, which lands in Knowledge Pool, making you the only one who can cast spells. [[Treasure Mage]], [[Enlightened Tutor]], and other tutors would help make the castle more coherent. Do you lead and enchant the creature that allows you to win when you have 40 or 50 lives? [[Chalice of Life]] was a cheeky Wincon who works for Oloro. Azor`s Elocuters is always interesting when it starts. Azors Elocuters – (G) (MC)[[card name]] or [[card name| SET]] I play an oloro Pillowfort/Control Deck. And to be a Duschweasle giant, I included both [[Rule of Law]]/[[Arcane Lab]] and [[Knowledge Pool]]. At the moment, the only Wincons in the deck are Sanguine/Exquisite and [[Luminarch Ascension]]. What other goodies can I add if I drop a hardlock? You can go with [[Felidar Sovereign]] or [[Endurance Test]] with Oloro`s life gain.
It is similar to the helical tip that modern goldfish had a few months ago. Lock your opponents so they can`t stop you from winning. Alternatively, you can opt for permanent ones with a maintenance trigger or something else. Ideally, they should work alone without having to assemble multiple cards.