Which, granted, is definitely something you could do
We'd had some storytellers: Nomad Mythmaker ( Judgment ), Teller of Tales ( Champions of Kamigawa ), Reki, the History of Kamigawa ( Saviors of Kamigawa ), Heartwood Storyteller ( Future Sight ), and Sage of Fables ( Morningtide )
"Dash [cost]" means "You may cast this card by paying [cost] rather than its mana cost," "If this spell's dash cost was paid, return the permanent this spell becomes to its owner's hand at the beginning of the next end step," and "As long as this permanent's dash cost was paid, it has haste." If you choose to pay the dash cost rather than the mana cost, you're still casting the spell
Playing this deck, you're probably going to be the bad guy at the table, and Solphim will help you kill your opponents before they finish you, while also providing an indestructible blocker to fend off retribution