Verdant Colossus

Reach (This creature can block creatures with flying.)

Flourish Aura (At the beginning of your upkeep, you may put a +1/+1 counter on Verdant Colossus for each Forest you control.)

Whenever Verdant Colossus blocks or becomes blocked, destroy target artifact or enchantment controlled by the attacking or blocking player.

"It towers over the forest, both guardian and executioner."