Hes hungry for Energy, but if youre an Energy deck you should be able to keep him full, especially because he lets you give up artifacts for more Energy
Magic Arcana - June 10, 2010 - Wayback Machine Archenemy: Trample Civilization Underfoot
Sire of Insanity Its hard to protect Sire of Insanity, but the potential for it to ruin your tables day is vast
Alluded to above, this two-drop Green common dork just has a 1/1 body, but you can sac it for no mana or tapping to Rampant Growth
Three categories dominate the top of the price chart: Championship Winner/Finalist Promos: Awarded to only the top 14 players at major world or regional championships
It makes it so that whenever the enchanted player draws a card, they lose two life and you gain two life