The Shadowmoor block had a lot of important lessons about hybrid, including the dangers of using too much and a better understanding of where fruitful future design veins might lie
Bonus: What Card Has the Highest Mana Value
Arclight Phoenix Arclight Phoenix is a creature that sees play in almost all non-singleton formats as one of the best win conditions for red decks, as long as the graveyard isnt targeted as a metagame call
Using mana creatures like Channeler Initiate or Drover of the Mighty is advantageous in that you can use it to cast non-Dinosaur cards quickly as well
He is also our first playable two-drop that doesnt die to Play with Fire or Magma Spray, which is really important
4/5 Kefka, Ruler of Ruin Color Indicator: Blue, Black, and Red Legendary Creature Avatar Wizard Flying Whenever an opponent loses life during your turn, you draw that many cards