This can be used to enable various potent effects, it can also notably allow you to sneak powerful infect creatures and the likes of Phage, the Untouchable through an opponent's defenses undeterred
Whenever one or more artifacts you control enter, create a 1/1 white Soldier creature token with lifelink
The second and more vexing option is to have that player take an extra turn
Lady Evangela Most rare legendary creatures from Legends fit into one of three categories: Overpriced junk that no one wants to play with, so its cheap (this may include some Chronicles handoffs as well) Bartel Runeaxe, Gosta Dirk Pretty good stuff, but was printed in Chronicles and its price permanently went south Sol'Kanar the Swamp King, the Elder Dragons like Chromium Pretty good stuff now on the Reserve List with a big sticker price Adun Oakenshield, Angus Mackenzie, Rasputin Dreamweaver So what is Lady Evangela
If all goes well, it doesnt seem out of the question that we will see Alchemy used for high-level competitive play sometime next year
Players who buy Collector Boosters enjoy them, and we have no plans to change anything about them (well, big picture, they're customized to fit the set they go with, so they do evolve over time)