Once you get Delirium online, you end up with a 3/3 flyers that attacks each combat if able, which can help provide pressure and get you your attack and damage triggers
Kaldheim brings with it new keywords such as Foretell, which allows you to exile cards from your hand to play them later for slightly cheaper, and Boast - which is a lot like the Raid mechanic from Tarkir, but this time around you can use special effects on cards for a different cost
While you can do some weird stuff with this and Food Chain, the common use case is saving your haymaker from Swords to Plowshares, which is honestly pretty sick
As someone who has played Cinderclasm , and even Kozileks Return without any Eldrazi, I can say this is a very solid arrow to have in your red sideboard arsenal
Worldwide release of the Final Fantasy set is expected on June 13, with previews to begin at PAX East on May 10th
The big emo with the bigger sword, Sephiroth's front face is weirdly constrained for such a major character