Basically, it can attack right away, doesnt tap when it does, can only be blocked by two or more creatures, and if it does get blocked, excess damage hits the enemy player
This contributes for the variance during games to be much greater and for a great diversity of cards to interact, allowing a greater participation of all players and making each game unique
Prizes given away were a large-scale model to each player, along with a healthy amount of store credit to bolster their forces, all to the top 3 players
Flynn Rider: Charming Rogue is a great example, and a popular early game drop
Artifacts can be even harder to remove, and aggressive decks can punish black quickly, especially when its spending life to fuel its game plan
Thus came the sets Planechase in 2009, Archenemy in 2010 and Commander in 2011, all released during the American summer of the respective years and with the same purpose: to test the response of these casual players