Everything in the Breed Lethality Commander deck: all 100 cards with current prices, what the deck is worth, the 0 new cards, and whether it is worth buying.
Flying, vigilance, deathtouch, lifelink At the beginning of your end step, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
At today's prices the singles come to $145.25, carried by Atraxa, Praetors' Voice ($30.98), Reyhan, Last of the Abzan ($18.74), Cauldron of Souls ($8.83). 0 of the 100 cards are new to this deck.