Rakdoss Return Ive touched on this a few times, but the combination of a discard effect and pressure on your opponents life total is highly effective
Whether her spear will be enough to go up against Ursula's claimed trident remains to be seen, but it's a start
Any deck that discards cards as part of their engine (like Anje Falkenrath) or makes use of their graveyard for value (Lord Windgrace
This deck box is the Omnihive 1000+ Xenoskin, and it fits the whole 540 Cube on the bottom row
Well, despite the fact that you can get away with not including them at a more casual table or in a deck with only one or two colors theres no denying their efficacy once you start to edge more competitive, or fancy playing a four- or even five-color build
Catch-up cards usually follow a blueprint of: If someone else is ahead on X, I get Y. Sometimes X and Y are the same thing, and sometimes you get a completely different resource altogether