There are borderless cards with art by Greg and Tim Hildebrandt who have a long history of notable fantasy artwork, including old Lord of the Rings calendars
Qala can actually get huge fast, like these cards often can, after which it can threaten a serious board pump for your attackers
Pandemonium and Warstorm Surge have one target each, while Impact Tremors has as many targets as we have opponents
Getting Moana on a location with another character and a Vault Door in play can deliver a huge pay-off, but if you're letting the opponent run away with the game while you try to set up all of those pieces, it just isn't worth it
What do you think of Omnath both as a character and a commander
Part of the reason green is so good is because this is an unpowered environment, meaning green gets all the best ramp