mtg blue extra turn cards Teferi, Timebender | Dominaria | Modern take an extra turn after this one. Why is it so common

(2017-11-17) If you put an Aura onto the battlefield this way, you choose what it enchants as it enters the battlefield

It also triggers cards that care about permanents entering the battlefield (if the spell resolves), and so on

You get Wildcards by opening boosters, competing in events, and winning games to beat your daily and weekly challenges - so if you're short on Wildcards for the shiny new Arena deck you want to build, the best thing to do is get playing with the decks you already have

Admittedly, most of these lands arent too exciting, but there are some decent ones

This is doubly true of typal payoffs that care about how many of the supported type of creature you control, or ones with creaturefall effects that want to see more bodies enter the battlefield