With the nature of Wishclaw Talisman being able to search for anything, it incentivizes you to play higher impact cards. Abrupt Decay has always been a desired effect, being able to successfully answer Counterbalance, Chalice of the Void on two, or even a Deafening Silence being protected by countermagic. The issue has traditionally been that green is a tough color to splash here in The EPIC Storm, that all changed with a full play-set of Mox Opal. Now the access to green mana is much more reliable and we can consistently deal with hate permanents out of blue decks. I would like to point out that Abrupt Decay does care about opposing copies of Veil of Summer.