So they made it cost two and added that no creature damaged by Incinerate can regenerate this turn. Although this is great for removing those pesky Will-o-the-Wisps and Yavimaya Gnats, due to its cost, I still maintain that it is inferior to Lightning Bolt and with just cause
Wrath effects are a core element of casual metagames, and most often Biorhythm results in the accidental elimination of players rather than a strategic payoff
His -2 ability gives you a lot of mana easily (if you have Koth and 5 lands on turn 5, for instance, you can play Inferno Titan and have mana open to stop Mana Leak, or hit your opponent with a 9-point Devil's Play)
But shocklands are apparently an exception to this rule
As Wizards once explained online, there is a distinct bluish, violet "pen mark" on the lower part of the card that reads "DECKMASTER," near the end of the word