Xenagod combines with the Gruul dragon to kill in one hit, the Dimir dragon eats Elspeth alive and massacres the increasingly-powerful token theme, and the Rakdos dragon plays well with Frontier Siege and token strategies
Each booster pack contains 10 cards, and Team Plasma stamped cards run throughout the set
Then your clue, map, myr or thopter token creating pays off when you untap Hellkite Tyrant and win the game in a cool way
Lesson spells are generally high-cost sorceries that normally wouldnt be playable
(This is the same reason I've stopped playing Phyrexian Arena in Standardit's just too risky with Sheoldred being so heavily played.) In Modern, the card could be a Seismic Assault replacement and does have the huge, huge upside of only requiring one red mana (although it does cost one more mana overall), but is it going to be fast enough
Nazgul, gameplay-wise, is a normal uncommon, but each version is more like a mythic rare