203 191 pokemon card Latios 203/191 Alternative Pokémon Secret Gallery - Ultraboost X Scarlet and Purple 8 Sparks Metal Metal Defender (220) During your opponents next turn Dragonite V 191/203 - Evolving

Cabal Interrogator costs two mana to activate to force a one-card discard, but has the advantage of scaling to kill any card out of an opponents hand as the game goes on

Then you have the ability start to take off, enter the two-drop Burglar Rat

It also has an activated ability where you can pay one generic, one blue, and one red mana, and tap it to draw a card and discard a card

This leads me to believe you have to construct your Azorius Control deck one of two ways: either with Ultima and no Pinnacle Starcage, or with Pinnacle Starcage and Beyond the Quiet

Blue can also be helpful because it has plenty of good proliferate cards, and white got some good toxic creatures in Phyrexia: All Will Be One that could be helpful