The color identity may be restrictive, but almost every equipment deck has access to Boros colors
Into the Inklands - Amber and Emerald Best cards: Dalmatian Puppy, Tail Wagger
Yuna, Grand Summoner Final Fantasy X Yuna, Grand Summoner is part of the Final Fantasy X Counter Blitz deck, where it appears to be the backup to Tidus, Yuna's Guardian
2) Homunculus Horde We have seen doublers like this in the past like Scute Swarm and they have always been popular
4 Sigarda, Host Of Herons Keep Everyone Safe A singularly powerful creature and one of only a few green and white Angels in Magic, Sigarda, Host of Herons is a great deterrent against one of the few ways to get around hexproof in Magic, and thats if your opponent forces you to sacrifice that creature