Elvish Archdruid
Magic 2010 — rare
Creature — Elf Druid
Elvish Archdruid rulings:
2011-09-22: Elvish Archdruid's activated ability is a mana ability. It doesn't use the stack and players can't respond to it.
2009-10-01: Elvish Archdruid's first ability affects only other Elves you control. However, Elvish Archdruid's second ability counts all Elves you control — including itself.