That's pretty! But it's not the full illustration. Here's the full-width version.
Avacyn, Angel of HopeMagic Online Avatar | Avacyn Restored Participation Award
In fact, all the Magic Online avatars are done as full pieces like this. So let's look at some of them!
GriselbrandMagic Online Avatar | Avacyn Restored Participation Award
Ravager of the FellsMagic Online Avatar | Dark Ascension Participation Award
Withengar UnboundMagic Online Avatar | Dark Ascension Winner Award
Rootwater ThiefMagic Online Avatar | Mercadian Masques Block Participation Award
Avatar of WoeMagic Online Avatar | Mercadian Masques Block Participation Award
Bloodline KeeperMagic Online Avatar | Innistrad Participation Award
Grimgrin, Corpse-BornMagic Online Avatar | Innistrad Winner Award
Elesh Norn, Grand CenobiteMagic Online Avatar | New Phyrexia Participation Award
Word of CommandMagic Online Avatar | Masters Edition IV Winner Award