Its art
Legality depends on the tournament format -- Eater of Virtue can be legal in some formats and banned or restricted in others
The only thing is that 200 damage is decent but not enough to sweep a VSTAR, and thats why this card synergizes well with Sableye and Radiant Greninja
Aberrant Mind Sorcerer Abzan Beastmaster Accursed Witch Advocate of the Beast Agadeem Occultist Ainok Survivalist Akki Blizzard-Herder Akki Coalflinger Akki Drillmaster Akki Rockspeaker Akki Underminer Akoum Flameseeker Akoum Stonewaker Akroan Conscriptor Alaundo the Seer Allosaurus Shepherd Ambuscade Shaman Amzu, Swarm's Hunger Anaba Shaman Anaba Spirit Crafter Anowon, the Ruin Sage Archelos, Lagoon Mystic Ardent Dustspeaker Ardent Elementalist Ardoz, Cobbler of War Arena Trickster Ashling the Pilgrim Ashling, Flame Dancer Ashling, the Extinguisher Atarka Efreet Atla Palani, Nest Tender Averna, the Chaos Bloom Baeloth Barrityl, Entertainer Balduvian Shaman Battle-Rattle Shaman Beastcaller Savant Behemoth's Herald Ben-Ben, Akki Hermit Bhaal's Invoker Bitterheart Witch Black Poplar Shaman Blighted Shaman Blisterstick Shaman Blood Seeker Blood Speaker Bloodboil Sorcerer Bloodbond Vampire Bloodfire Mentor Bloodhusk Ritualist Bloodline Shaman Bloodrite Invoker Bloodthirsty Ogre Bog-Strider Ash Bogardan Dragonheart Boggart Harbinger Bone Shaman Bortuk Bonerattle Bosk Banneret Brallin, Skyshark Rider Brazen Dwarf Brazen Upstart Bright-Palm, Soul Awakener Brimstone Mage Brine Shaman Brood Keeper Brothers of Fire Bugenhagen, Wise Elder Burning-Tree Emissary Burning-Tree Shaman Caller of the Untamed Careless Celebrant Caterwauling Boggart
It's also an effect negater, which can get around things like Zenmaines
Of course, this was only possible because I was able to pull a bunch of lands out of my graveyard all at once using a sorcery included in the precon called Worldsouls Rage
