Today's CotD is Flygon Lv X from RR, the level up form of everyone's favorite overhyped card, Flygon. Statwise, 140 HP is a bit meh, x2 Weakness to :colorless is fine since Regigigas died out long ago, -20 Resistance to :lightning is better than nothing, and no Retreat Cost is always nice. Wind Erosion is a nasty Poke Body, especially late game where every card in your deck suddenly matters, and it can randomly rid your opponent of a key card. Extreme Attack is nice; for :colorless:colorless:colorless, you get to do 150 damage to any of your opponent's Lv X Pokemon, a guaranteed OHKO on all but a few of them. As most decks play at least 1-2 Lv X Pokemon these days, it should not be hard to get in a free prize per game.
Modified - 8/10 (Good card considering that many decks use Lv X Pokemon)
Limited - 2/10 (Wind Erosion is annoying, but Extreme Attack is just wasted here)
Unlimited - 1/10 (Not many Lv X Pokemon here, if any at all)