Elvish Archdruid

Mana cost: {1}{G}{G}
Type: Creature — Elf Druid
Power / toughness: 2 / 2
Set: The List #DDU-5 (rare)
Price: $3.38 USD

Other Elf creatures you control get +1/+1.
{T}: Add {G} for each Elf you control.

Elvish Archdruid has 16 printings, first in Magic 2010 (2009). EDHREC ranks it #885 among Commander cards. It appears most in Lathril, Blade of the Elves decks (33,865 on EDHREC). 4 public decks on TCG run it. It has 2 official rulings.

Legality

commander: legal
legacy: legal
vintage: legal
pauper: not legal
modern: legal
pioneer: legal
standard: legal
brawl: legal

Public decks that run Elvish Archdruid

Elven Council - Tales of Middle-earth Commander, led by Galadriel, Elven-Queen
Elven Empire - Kaldheim Commander, led by Lathril, Blade of the Elves
Guided by Nature - Commander 2014, led by Freyalise, Llanowar's Fury
Guided by Nature - Commander Anthology, led by Freyalise, Llanowar's Fury

Commanders that run Elvish Archdruid most

Deck counts from EDHREC.

Lathril, Blade of the Elves: 33,865 decks
High Perfect Morcant: 15,858 decks
Voja, Jaws of the Conclave: 14,699 decks
Maralen, Fae Ascendant: 11,785 decks
Thranduil, the Elvenking: 9,173 decks
Galadriel, Light of Valinor: 8,821 decks
Marwyn, the Nurturer: 7,555 decks
Omo, Queen of Vesuva: 4,944 decks

Often played with Elvish Archdruid

Cards that show up in the same decks on EDHREC.

Rulings

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.
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.