For one extra mana you get a bit more power and some keywords for your critters
To test this theory out, I took two copies of a pre-constructed deck
This is the #1 chase mythic in the set, ahead of even Wan Shi Tong, Librarian
Ugluk of the White Hand FromTheShire: Classic creature that gets big and then gets chump blocked because it has no evasion, this is here as a signpost card to tell you that Rakdos cares about Orcs and Goblins in draft and then as begrudging playable in your Orc deck because there aren't enough good Orcs yet
Enchant is a static ability, written Enchant [object or player]. The enchant ability restricts what an Aura spell can target and what an Aura can enchant
Well go over all of them, so you know everything you need to, so you can go in with all of the knowledge youll need