ken mtg card Kenrith, the Returned King from Throne of Eldraine Spoiler this creature gets +1/+1 until end of turn.) Shoryuken — Whenever Ken deals combat damage Kenrith, the Returned King |

There are a few standouts, a few to avoid, and a bunch in the middle

Kalitas, Traitor of Ghet is one of the most powerful creatures in Standard

Magic: The Gathering Magic: The Gathering (colloquially known as Magic or MTG ) is a collectible, tabletop, and digital collectible card game created by Richard Garfield

But it is still a handy source of mill which also has great impact defensively and as an enabler of certain other combos

1 Tainted Observer

I do not agree with your point about OPAgent not needing to be immediately interacted with-because I do think decks where tutoring is a central part in the game plan will be destroyed by this card