You need to be in control to want this card, but it does what such a deck requires
In addition to the obvious things like Syphon cards (do some effect to each other player, gain benefits depending on how many other players this hit), there are cards that affect a random opponent, cards that give everyone the game the ability to join forces to create a big effect (for example, a sorcery that lets everyone pitch in mana and then lets everyone put lands into play from their decks), and Enchant Creature cards sorry Auras that boost the creature while preventing it from attacking to
Yes, there are lots of cards that let you draw cards to dig to your deck, but theyre still not as potent as target searching for a Supporter
If you are in the US and just want fast enough, either can work
Barbarians Between Conan the Barbarian and Dungeons & Dragons, the Barbarian is a fantasy-flavor home run, and as a typal strategy it's fun to build a deck around a "profession" rather than a species