Knuckles the Echidna is great for creating artifacts, but could win you the game with any artifact token generator
Playing only spells with a mana value of 3 or higher is a massive drawback and can put you really far behind, especially if you lose the die roll to play first
Hunter's Talent's level 3 class ability will trigger only once during your end step, no matter how many creatures you control with power 4 or greater
While a temporary Reanimate isnt as good as the real deal, this card (and the similar, though weaker Corpse Dance) has the distinction of letting you reanimate Eldrazi Titans, like Emrakul, the Aeons Torn
Thats Hazduhrs job
Gwenom, Remorseless looks like a massive removal magnet, though anything that gives you the power of the Citadel is worth consideration