Weve actually seen this happen a few times now, across a number of releases
Army of One is all about the Stagger mechanic, teeing your foes up for double damage while also offering lifelink, first strike, and trample in a three-cost card
Odds on if I haven'r mention a card I think it isn't something you want in the deck or it is clearly similar and worse than something I have discussed
Creature 4Masticore 4Metalworker 1Phyrexian Colossus Artifact 1Crumbling Sanctuary 4Grim Monolith 4Phyrexian Processor 4Tangle Wire 4Thran Dynamo 4Voltaic Key Sorcery 4Tinker Instant Land 4Crystal Vein 9Island 4Rishadan Port 4Saprazzan Skerry Sideboard 4Annul 4Chill 4Miscalculation 2Rising Waters 2001 was the year of Fires of Yavimaya decks, but in the end it was Tom van de Logt taking it all down with his version of Machine Head, a red-black aggressive deck featuring Dark Ritual
Second, weve come a long way designing legends since Guildpact packs were cracked in the first few months of 2006
New sets are the lifeblood of the game, and the return of Core Sets that began last year are one of the ways that we are getting some new blood that's not based on the ongoing storyline