Sacrificing a creature to duplicate a spell is inherently messy business after all, but it lacked the elegance and criminal sophistication that the Maestros family would eventually demand
cards that aren't included in the Cube Tutor 450-card average: Mortarpod Tectonic Edge Eldrazi Displacer Crystal Shard Kor Skyfisher Parallax Wave Waterfront Bouncer Bone Shredder Mardu Strike Leader Sidisi, Undead Vizier Smallpox Seal of Fire Evolutionary Leap As you've noticed, however, it's hard to cast these in the same turn as a low-cost card with Revolt, although some cards do set up for some free use on the turn after, like Parallax Wave
Sometimes it would draw the engine, sometimes it would draw the extra turns, sometimes it would draw the win conditions, but it had a very hard time consistently doing them together
Black Bolt and White Flare are out in Japan, and prices are already settling on the most sought-after cards
Miku, Child of Song This card is a pretty powerful 6/6 legendary creature, but it takes a lot of mana to play
Unfortunately, for all my praises, this precon has the least interesting new-to-Magic cards