In theory, you might be able to use some of your extras to trade for the Breeding Pools, but it will probably be hard to find someone willing to trade a staple shock land for Temple of Mystery, Shifting Ceratops, and Aether Gust
When that time comes, though, I hope we can get a sweet new Queenie spitting out an endless slew of sliver tokens, Aliens style, for a whole new generation of players to enjoy
But for the most part, I feel that you want to seed the two drops in your cube such that people in both R/x aggro and X/r aggro have a fighting chance of casting them on curve
While the spiky-haired, big sword-boy is the star of the show, his bff (gf??) is no slouch either
This blue instant also counters artifacts, Karn, etc., and also fizzles lots of stuff while replicating into Ashling triggers, which allows an Izzet deck to be pesky while converting into while rummaging/drawing three cards and dishing out a one-sided Pyroclasm
And before anyone asks, "where is Loki, Raven?", I haven't decided on the card to represent Loki since Strixhaven has a card that looks like Mr
