Igon, Madblind Huntsmaster

Defender

Igon can block Dragons as though he had Reach, but cannot block non-Dragon creatures.

{b}{g}: Put a -1/-1 counter on Igon, Madblind Huntsman. Then, if Igon dies this way, search your hand, graveyard, and library for a Legendary Dragon permanent card and put it onto the battlefield under your control.