Boros Aggro where this is an on-curve option to removal in the creature that can mix it up and go wide with copies too
Paying four to exile a Creature is steep, but paying two at instant speed and giving an opponent a draw is quite a bit better
You have Gurmag Angler and Hollow One to easily enable ferocious, but it also shouldnt be hard to Flameblade Adept to get up to four power, either
At least the more modernized Oracle text helps clear things up a bit: As Call to Arms enters, choose a color and an opponent
Legendary Creature - Treefolk Orchard Strider When this creature enters, create two Food tokens
Josh Lee Kwai highlighted a five-color Nekusar the Mindrazer deck very early into The Command Zone podcast run, and I discussed aspirations of building around The Gitrog Monster in a four-color deck in the last few months