A few weeks back, Mystery Booster 2 debuted at Gen Con, and while the set does not introduce any new tournament-legal cards to Magic, it does contain a lot of sweet stuff that you might find intriguing for your personal Cube
They are designed for both drafting and collecting
The two key Spells to the grind strategy are "Sky Striker Mobilize - Engage!", which searches and draws, and "Sky Striker Mecha Modules - Multirole", which can re-Set used "Sky Striker" Spell Cards in the GY during the End Phase, providing a massive boost in card advantage
Find the Japanese versions of Phantasmal Flames cards in Inferno X.
No-Sell: Her signature event, "Psychic Sensitivity", lets her cancel an encounter card just drawn (without drawing replacement), with drawback that she must already put a copy of same card beneath her sheet first, and discard both cards afterwards