Typically, the correct response from your opponents will be to decline your offer, knowing as they do that youll benefit from the extra lands more than them
Others are targeted like a key piece of Pioneers Mono Green Devotion decks, like Kiora, Behemoth Beckoner
For the longest time (basically until Counterspell was printed in Modern), Thoughtseize, and to a lesser extent Inquisition of Kozilek, were the only major universal disruption spells in Modern
Also, as appealing as trying to pair [Card]Gilded Goose[/Card] with Emry is, your mana dork turning off after you cast [Card]Rogue Refiner[/Card] turn two isnt really acceptable, and being unable to crew [Card]Smugglers Copter[/Card] is a big hit
This makes it mechanically beneficial for you to recreate the moment where he kills Aerith
U/B Midrange is going to be a key place to start brewing once Rivals of Ixalan releases