Mono-Green Annoyance

: Put a charge counter on this artifact. Remove a charge counter from this artifact: Add one mana of any color.

Until end of turn, any time you could activate a mana ability, you may pay 1 life. If you do, add .

(: Add .)

You may reveal this card from your opening hand. If you do, at the beginning of your first main phase of the game, add . Reach, vigilance

Trample Whenever you tap a land for mana, add one mana of any type that land produced. Whenever an opponent taps a land for mana, that land doesn't untap during its controller's next untap step.