Game-wise, theres not too much going on with this fella
Tempt with Mayhem is absolutely chaotic
At this point, targeted removal is off the table, and even a Wrath of God doesn't do much because all of the creatures will just come back again, thanks to Bloodghast), so barring something like Anger of the Gods or Ensnaring Bridge, it's almost impossible for the Dredge deck to lose, especially when you consider they really only need to get in one attack to be able to finish the game with Conflagrate and Life from the Loam
It features Pikachu holding a Silver trophy and the message underneath invites the winner to the 2007 Championship as well
Cards that include stickers or attractions
Green already has a lot of creatures that produce mana (Innistrad Remastered's Somberwald Sage is one that just didn't quite make the cut for this list), but what if all your creatures could produce mana