Activated abilities require a cost to use
Monstrous Rage Targeting Heartfire Hero is good, right
As stated in the Commander Deck Building Template, you should aim to include 1x 4x pieces of protection in your deck
The small set would be drafted with each large set, but the two large sets would never be drafted together
My goal is to have as many ways to leverage Othelm's ability as possible to ramp
Creatures (29) 4 Robber of the Rich 4 Fervent Champion 4 Bonecrusher Giant 4 Rimrock Knight 4 Anax, Hardened in the Forge 4 Akoum Hellhound 2 Goldspan Dragon 1 Dragonkin Berserker 2 Birgi, God of Storytelling Lands (21) Spells (10) Between Birgi, Robber of the Rich, and Showdown of the Skalds, red aggro has some serious card flow capabilities