You also set their creature on a collision course with someone else while ramping ahead with an Izzet card
Fast, accurate, and designed for collectors
Outside of protecting our stuff from destruction, we have plenty of other forms of protection too, such as protection from counters like Destiny Spinner or the hilariously busted Veil of Summer
Moreover if you do the math, drawing many cards gives you card advantage and access to all other aspects of your deck more quickly, so you have greater chance to have access to more lands, ramp, removal, utility, creatures, combo pieces, even more card draw and any other strategy you may run in your deck
Wanted: Old Pokemon binder
Although the thing you return to play only stays for one turn you do get to hit with them right away