Gruul Aggro got a great upgrade from Zendikar Rising. Check out this deck guide by Martin Juza to see what game-winning cards were added in . . .
About The Author
Martin is considered one of the top players in the world and a rare Limited specialist, with multiple Grand Prix Top 8s and wins to show for it. His busy travel schedule has him attending most Grands Prix worldwide, and he brings an international perspective on preparation to Team ChannelFireball.