The downside is still a Goblin Electromancer that occasionally pings you for damage, but the upside is flipping this planeswalker into Ral, Leyline Prodigy, a fairly tame walker that preserves the front side's cost reduction and adds in some other forms of disruption
Things like pillowfort, grouphug, superfriends, the list goes on
So, any set that is said to feature landfall as a primary ability automatically makes me sit up and take notice
9 Brash Taunter This aggressive little Goblin is an extremely funny way to push damage when your opponent is content to sit back and watch the game play out
Sephiroth makes for a fantastic aristocrats Commander, providing both a way to sacrifice Creatures for value and dealing damage when you do so
Lyla, Holographic Assistant Lyla, Holographic Assistant is super helpful and scalable