Why is this so hard
As revealed in an advertisement in the trade publication ICv2 and later confirmed by Mark Rosewater in his column, Morningtide expands upon Lorwyn flavor and theme by focusing on at least five classes (Soldiers, Shamans, Wizards, Warriors, and Rogues) as well as a few minor class-based tribes (Druids, Archers, Knights, Clerics, and Assassins) in addition to the eight races of Lorwyn (Kithkin, Merfolk, Faeries, Elementals [Flamekin and Greater], Goblins, Giants, Treefolk, and Elves)
If you arent aware, you completely exile an opponents library with Helm of Obedience and any one of those, which is certainly potent
Sidar Kondo of Jamuraa makes a great pairing as he makes your bird army tricky to block
Youre A Bit Extra Time Walk, the original extra turn spell, is banned in Commander, mostly due to its low mana value and price tag, but we still see cards with the same effect cast regularly
(For example, what destroys a creature or an enchantment?) Variable Spell This next type of choice card has a base effect and then, for an extra cost (usually mana), you can either expand the spell in some way or get an additional ability that most often is synergistic with the first ability