Since Ballista is a key piece, you can easily add a back-up combo with Heliod, Sun-Crowned
The more you have, the better he makes them, so token generation is key to this deck
As you might expect given their name, these creatures each have the abilities of a Saga, while also having their own stats
We do this by getting at least one poison counter on each of them, ideally with one of five cards: Ichor Rats, Infectious Inquiry, Prologue to Phyresis, Vraska's Fall, and Phyresis Outbreak
While spells cast this way cost an additional eight mana if they don't target a creature its owner controls, as most blink-based instants and sorceries tend to target creatures, this isn't much of an issue
MTG Arena Subreddit AetherHub : There are many more great websites out there that provide deck ideas, guides, and tools