thats very late, and u mgith aswell googled it out, but Im bored so:
it destroys all creatures (undepended of their owners) which can save you from a quick death against a lot of small size creatures. In addition it lets you search your opponents library for 3 additional creatures and put them in his graveyard. Which, considering the rather high mana costs will be at a point where you know his most dangerous creatures and therefor prevent him from regaining strength. However considering the cards mana costs its more of a get a last chance thing than a real tactic.
Delightfully grim. 8D This would make a great desktop background! Thank you! How DO you choose your pallettes? Perhaps two of your strongest points from what I have seen are your pallettes and your understanding of depth (you are great at creating warped and surreal perspectives while still making the whole composition believable).
I use to buy magic cards a bit myself. Nice game though it was costly and people I knew took it WAY too seriously. Amazing artwork though. That was always my favorite part. Didnt think I'd bump into one of the artists here.