The Council of Sozune

{g}{g}{w}{w}, {t}: Create Sozune, Heart of Esterith a legendary */* green Elemental creature token,
with trample, indestructible and "Sozune, Heart
of Esterith's power and toughness are equal to
the amount of lands you control. When this
creature deals combat damage to a player, destroy
all artifacts. Gain {g} for each artifact destroyed
this way." Activate this ability only if you control
five basic lands or Elderrest, City of Sozune.