10.Mana Drain (counterspell plus mana)
9.Ancestral Recall (kick ass drawing card)
8.Living Death (great card with ashnod's alter, best T2 card)
7.Forcefield (making a creature only do 1 damage is a life
savor)
6.Duel lands (great for multiple color decks)
5.The Moxes (quick mana)
4.Moat (the best card in an all flying deck)
3.Eureka(great cards, your can put out all of green's good
wurms for 4 mana!!)
2.Black Lotus (3 free mana, part of 1,000,000 1st turn kills)
1.Time Walk (you gain a turn which is the most important thing)