He boasts Rush, meaning he can attack the turn he is played, and a high Strength stat, allowing him to cleanly banish problematic opposing characters the exact moment he hits the board
Yes, typically by 15-40% across equivalent rarities
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Legal Toolbox Notes and Rules Information for Oath of Gideon: Each of the Oaths is legendary: if you control more than one of any particular Oath, you choose one to remain on the battlefield and the others are put into your graveyard
these illustrations would usually feature distinct outlines
For constructed playability, the Red adversary is the best in the cycle
To summarize, to check the rarity of a card, simply look at its expansion symbol