No, though they overlap
Opening Hand 4 This hand has plenty of acceleration, mana, a threat, Demonic Tutor, and a massive bomb in Timetwister
This is a pretty damn good flavor for the deck as AC Valhalla was a less stealthy type of game with much more Viking open combat
First, he triggers on noncreature spells, not just instants and sorceries, so your mana rocks, equipment, and enchantments all deal damage on the way down a meaningfully wider net than Guttersnipe casts
This had a CGC grading of only a 6, so if a higher-quality version ever came on the market, we'd expect it to go for a lot more
That's a good thing, but it also means that you're probably going to run across a lot of Riku players who are inadvertently cheating by trying to use the wrong types of cards and spells to trigger his ability