In the case of Affinity and Burn, they also punish Abzan for its internal lifeloss due to Thoughtseize, shocklands, and fetchlands
While this likely isn't the plan of a tournament deck, Sundial of the Infinite has a cult following in Commander and is the perfect Against the Odds card, so while this interaction likely won't break into Modern, people will try it, and it will be awesome when it works
Led by The Tenth Doctor and Rose Tyler, this deck is designed around manipulating time counters with mechanics like suspend and vanishing
Keep in mind that, although Adventure cards are creatures the majority of the time, which means you can't tutor for them with cards like Solve the Equation, when you cast the Adventure side of it you are instead casting an instant or sorcery
In short, it produces threats that then turn into additional threats when dealt with