Blighted Agent There was a period in Modern when you feared the scourge of Blighted Agent one-tapping you with lethal infect damage
This is a great effect for aggressive decks
This makes it an easy play early in the game, or when youre screwed on your colors
Runner-Up : New take on top-down set design Innistrad wasn't the first top-down design (that would be Arabian Nights ) or the first top-down block (that would be Champions of Kamigawa block), but it was the first one that built the set structure and mechanics around the mood and emotion of the flavor it was trying to capture
Artists proofs are limited to 50 per set release
But Animar can be answered by targeted removal of the Red (Chaos Warp, burn before the counters arrive), Blue (Pongify effects, Imprisoned in the Moon, stealing, bounce), and Green (Beast Within, Desert Twister, Song of the Dryads, etc)