MasterChief, John 117

Reclaimer-At the beginning of combat on your turn, create a green Aura enchantment token named Settlement attached to up to one target land you
control. It has enchant land and "Enchanted land
has '{t}: Add one mana of any color.'"
Whenever MasterChief, John 117 attacks, untap
each enchanted permanent you control.

"I Need A Weapon."

[Preston Garvey, Minuteman]