It might be insane to attach a Fusion Strike Energy (Fusion Strike), Rapid Strike Energy (Battle Styles), and Single Strike Energy (Battle Styles), but it's totally an option
Mix of singles and strategic pack opening Open 2 booster boxes at launch ($288-330) for base set completion and IR hits, then buy remaining singles at settled 4-6 week pricing
If an Omen spell is countered or an effect causes it to otherwise leave the stack, it won't be shuffled into its owner's library
Enchantment - Class Urabrask First strike Whenever you cast an instant or sorcery spell, Urabrask deals 1 damage to target opponent
Assuming this is true, a banning probably isn't off the table altogether
In this situation, given the choice I would PONT