Artificer is available on iOS 11.0 and above , as well as Android Nougat and above (not an Android user, Im going to trust them on that one)
If an effect causes a noncreature permanent to become a creature and sets its power and toughness as it does so, that creature will have that power and toughness
Being able to pay 5 or more in later turns to also draw a card really elevates the utility of these cards
Along with the actual cards, a host of new accessories will be released that include two playmats featuring Elsa The Fifth Spirit from Disneys Frozen and Donald Duck Buccaneer
It allows your opponent to make mistakes while still giving you the final choice thus rendering it vastly more powerful than most cards that give your opponents control over aspects of the effect such as Vexing Devil
As mentioned, shell usually only cost two mana, since its not hard to get four equipment in play