You should play both cards, but this stalwart knight is the superior card and why this unlikely pair of creatures ranks 3rd on my list
While there are a few creatures in the 99 that can help mitigate this problem, Id definitely recommend adding a few cards to help make sure that damage gets through during combat
One of these cards, Immersturm Battlefield, introduces a whole new enchantment subtype in Realm
Few and far between
However, that just makes these copies a fair bit more sought-after than their more mundane, Magic -stamped counterparts
A little surprised to see the Boros one so low, given the shenanigans possible with Emeria, the Sky Ruin and Sun Titan, but hey were not all Lorehold die-hards, I guess