When I wasnt experiencing crippling debt, I was buying Magic cards in $5 increments
For two mana, you get a Black Sorcery spell that can destroy any creature or enchantment you want, and the only other cost is that you lose life equal to that cards mana cost - thats not a bad thing with Deaths Shadow
Magic's best stun counter commander, Hylda of the Icy Crown offers you insane benefits for tapping creatures out just by paying extra mana
For the purpose of Temple of Power's last ability, you need to have controlled the red source that dealt noncombat damage only at the time that the damage was dealt
This is a pretty hefty number of new legendary creatures for a single Universes Beyond set (although the Commander-specific Fallout added 53, and Lord of the Rings added over 100 across both the main set and Commander precons)
#3: Monastery Mentor Thats right, Monastery Mentor over Stoneforge Mystic