Ancient Greenwarden (OTC 186)

Creature — Elemental • Mana cost: {4}{G}{G} • Outlaws of Thunder Junction Commander • Mythic

Reach (This creature can block creatures with flying.)
You may play lands from your graveyard.
If a land entering causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

When the ruins awakened, so did their defenses.

Illustrated by Grzegorz Rutkowski.