The one two punch of making a Hornet Queen and following it with Craterhoof is enough damage output to kill someone with 20 life and the same again in toughness on flying blockers
I suppose the one that many folks consider the biggest I win card, Tooth and Nail, goes here as well
DESCRIPTION: This Phyrexia: All Will Be One Commander Deck set includes 1 ready-to-play deck of 100 Magic cards (2 traditional foil legendary cards, 98 nonfoil cards), a 2-card Collector Booster Sample Pack, 1 foil-etched Display Commander (a thick cardstock copy of the commander card with foil etched into the cards border and art), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 Life Wheel, 1 strategy insert, and 1 reference card
We could well see this one land in a similar place when all is said and done as a result
That means Parasect (Neo Revelation), the card that became staple in Riptide decks when Trash Exchange/Mistys Wrath were rotated out in America, was actually a COUNTER to Feraligatr in Japan