Rather than spending seven mana for it (which, again, is almost never going to happen), we can exile two black cards from our hand (like Chancellor of the Dross) to hit something for four damage and gain four life, making Soul Spike essentially the black Fireblast except costing black cards rather than Mountains
Booster packs will be the primary way of collecting Lorcana, with each pack containing 12 cards
The live stream also revealed the mechanics for the set which include four new element bending techniques that align with those from the series
Quick note : The prices listed are based on TCGPlayer Market Price at the time of writing and will fluctuate over time
Putting a land card onto the battlefield with the first mode of Yuna's Decision doesn't count as playing a land
Hes a bit undersized at the start, but can quickly grow out of it, while removing a blocker each turn