Vigilance, reach Ruric Thar, the Unbowed attacks each combat if able
Ironwill Forger Weve seen a concerted effort to improve the efficiency of white aggro strategies in Commander over the past few years
A Birds of Paradise from that sheet went for 4+k, and considering there are some huge dragon collectors (including the gentleman who owns the Shichifukujin and a couple of his friends) around, Im certain the Shivan breaks 10k
Maybe you have a ton of mana to cast Time Warp many times, or you can cast Lightning Bolt or Overrun until your opponents are goners
Arcades, the Strategist can hint at walls all day long, but it's not a tribal commander in the sense that it doesn't mention walls directly, and it works just as well with non-wall defenders
(A creature with decayed can't block