The two primary reasons for this update are Subtlety and Runic Armasaur. Both of them haven't felt particularly great. Subtlety because no one ever reads the card properly (me included). I've had too many issues with people not playing the card correctly or the card being too situational. With the lack of fetch/utility lands and with a number of creatures getting changed the armasaur feels lackluster. I played out a long game the other day and counted all the cards that had been played and only one would have proc'd the dinosaur.

Venser, Shaper Savant is a significantly better card that Subtelty that does things much more often. We lose out on the evoke value, but make up for a card that should be easier for people to play with and understand.

Heartwood Storyteller fills a very similar role as armasaur. It also plays really well into green's identity of being the creature color. Only 3 of it's 14 cards are noncreature after all.

The rest of the cards are more experiments than real balance changes.

Hypnotic Grifter looks like a great mana dump in the late game that can fuel graveyard synergies, and gives you instant speed card draw. Delver of Secrets has not impressed me. The utility of looking at the top of the library hasn't come up and the 3/2 body doesn't impact things as much as I'd like.

Robber of the Rich has been in the maybeboard for quite a while. When you are behind Robber has much better hits. In situations where you need a removal spell Robber gives you the opportunity to YOLO off the top and fixes your colors so you have a better chance of actually hitting. It also interacts with the top of the library in a way that makes your opponent (and you) think more about effects that draw or scry.

Damn is a card that you can cast without needing both W and B. That's worth enough that I want to give it a shot compared to Dire Tactics. If the utility ends up being better than exile in a lot of situations I'll make the swap permanent. If I feel like the cube needs both effects I'll probably cut Seraph of the Scales to make room.