While I don't have loads of gold creatures in my cube they do still represent some of the most powerful creatures there
Crippling Overspecialization: Due to card weaknesses working differently from the games, this actually works to the player's advantage (taking on the Rock and Fire masters with nothing but Grass- and Water-types is just unfair)
Hard to remove from play, upon attacking, Svyelun allows its controller to draw a card, making it a consistent source of additional card draw
Outside of Commander (with its color identity rule), you don't even have to be playing green to rock the Wall of Tanglecord
Want To Up Your Sewing Skills
Historically, unfair decks abused mana better than fair decks whether that be Storm, Amulet Titan or Krark-Clan Ironworks