red white blue mtg cards Elemental Blast · Masters 25 (A25) #43 · Scryfall Magic: The Gathering Search Colors: White, Blue, Red, 70

The versatility of this simple spell is impossible to overstate, and itll be relevant long after any of us are

Blue Creatures Dragoons Wyvern: Ive seen creatures like this in other Magic sets, and theyre usually pretty good

Stormscape and Nightscape Familiars are also noteworthy additions for being creatures, which black has an easy time reanimating when they die

The latest of which, of course, was within the Vivi + Cauldron Izzet deck

Utility is worth even more in cube than most other formats

Cracking boosters and relying on luck is probably not optimal if you know exactly what you want, so your best bet is to buy singles from online markets like TCGplayer