You need ways to sneak Tana past opposing blockers, but red has plenty of effects like Goblin Smuggler to help with that
But even played fairly to recur things like Nevinyrral's Disk or even something basic like an Aether Spellbomb, this is a staple in any deck that can run artifacts in blue
Dark Confidant Rating: 7/10 Dark Confidant is one of my favorite cards in the game, and Ive played it in a bunch of formats
Instead, you'll build your deck from the booster packs you receive at the event
Lorcana Rise of the Floodborn ruby cards Felicia, Always Hungry Mother Gothel, Withered and Wicked Honest John, Not That Honest Raya, Leader of Heart Shere Khan, Menancing Predator Lady Tremaine, Imperious Queen Scar, Vicious Cheater Choosing which ruby cards to build your deck around just got a lot easier with the release of Rise of the Floodborn