Let's break down each way: Flash There's not a ton of options for casting your pups with flash, but a few, like Vivien, Champion of the Wilds and the newly printed Arlinn, the Pack's Hope, are exceptional in this deck: Stopping Our Opponents From Casting Now this is a bit controversial, but there's no denying that running ways to slow down our opponents will greatly increase the chances that our werewolves transform and stay that way
There's zero downside and Izzet doesn't exactly need a permanent boost in order to be competitive
The first Standard-legal set, Aetherdrift , will send players racing through the multiverse with the Ghirapur Grand Prix
Wizards/Wizards Matter (15) Riptide Laboratory, Delver of Secrets, Information Dealer, Stonybrook Banneret, Vedalken Aethermage, Voidmage Prodigy
Admonition Angel, Omnath, Locus of Rage, and Rites of Flourishing are great reprints from Lands Wrath, knocking up to 90% off their cost