To expand, WU/WB/WR all really like job selects, and GW is a go wide deck
First of all, when your opponent activates a monster effect, the card has the ability to halt the use of any hand traps your opponent may wish to use - like Ash Blossom & Joyous Spring - for the remainder of the turn
Paper / In Person This is of course not going to play well for everybody, and it depends entirely on whether stores in your area run Standard events or if you can find friends who want to play the format with you
Aetherworld Marvel: [Category 3] There are many ways to put a permanent into your graveyard, and it does not have to be a creature
If it's a land card, put it into your hand
Perhaps more impressive, though, is its utility in other formats