mtg karumonix the rat king commander deck Rats - Karumonix, - EDH When Karumonix enters the battlefield [ONE] Karumonix, the Rat King

There are also cards that are pushing the power barrier but either dont have a home or are a bit difficult to make work like Battlefield Thaumaturge, Sage of Hours, and Prophetic Flamespeaker

Chapter III in particular makes attacking feed you cards, so sometimes Shiva plays out like two turns of Moat. You can also try to combine this with other stun effects to draw extra cards, though there arent many of those (mostly just Ice Flan and Omega, Heartless Evolution)

Similarly, Urza, Lord High Artificer decks are commonly found in this bracket thanks to the available high-powered support

And the Hostage Taker steps in and gives you one

This happens on your upkeep, meaning you can't get any Valgavoth triggers