Anyway, I digress
Thraben Foulbloods 2B Creature Zombie Hound 3/2 Delirium Thraben Foulbloods gets +1/+1 and has menace as long as there are four or more card types among cards in your graveyard
3 Blind Seer Boris Devilboon Braids, Conjurer Adept Cabal Patriarch Cadric, Soul Kindler Celes, Rune Knight Circu, Dimir Lobotomist Cynette, Jelly Drover Damia, Sage of Stone Deekah, Fractal Theorist Derevi, Empyrial Tactician Donal, Herald of Wings Dralnu, Lich Lord Dynaheir, Invoker Adept Emet-Selch of the Third Seat Emet-Selch, Unsundered Emry, Lurker of the Loch Endrek Sahr, Master Breeder Ertai Resurrected Ertai, Wizard Adept Ertai, the Corrupted Eruth, Tormented Prophet Esper Terra Eutropia the Twice-Favored Fandaniel, Telophoroi Ascian Felisa, Fang of Silverquill G'raha Tia, Scion Reborn Gadwick, the Wizened Gale, Waterdeep Prodigy Gandalf of the Secret Fire Gandalf the Grey Gandalf the White Gandalf, Friend of the Shire Gandalf, Westward Voyager Gandalf, White Rider Garth One-Eye Genku, Future Shaper Geralf, Visionary Stitcher Ghen, Arcanum Weaver Ghoulcaller Gisa Gisa and Geralf Gisa, Glorious Resurrector Glarb, Calamity's Augur Gogo, Master of Mimicry Gogo, Mysterious Mime Golbez, Crystal Collector Gorion, Wise Mentor Grandmother Ravi Sengir Grandmother Sengir Hakim, Loreweaver Haldan, Avid Arcanist
Often these lists are artifact-centric, but the Sentinel is so generically good that he can slot in without extra synergies fairly often
Counter Intelligence, on the other hand, is Blue, Red, and White (Jeskai) and says you can use its contents to Boost Artifacts and Proliferate Counters
Harness the Winds
