Why am I playing against Wild cards in Standard?

I’ve noted how I keep getting matched against Wild decks when playing Standard lately. Is there a game feature I’ve missed that allows players to run Wild in Standard or some hidden setting to play actual real Standard?

I’d like to include screenshots in the post but the forum rules deny that.
But you can go to imgur and suffix /a/hPnnOxH to see what I’m talking about

Hey Bjarkov,

Currently there is an event on which has temporarily returned some cards from Wild to Standard. All players have access to the cards and create decks using the. Check out our news post for more information.