Glasses of Urza

Lightning Bolt deals 3 damage to any target.

(T: Add G.)

Enchant creature Enchanted creature gets +X/+Y, where X is half the number of Forests you control, rounded down, and Y is half the number of Forests you control, rounded up.

You may tap or untap target artifact, creature, or land.

White creatures get +1/+1.

Counter target spell with mana value X. (For example, if that spell's mana cost is 3UU, X is 5.)

(T: Add W.)

T: Add C. T, Sacrifice this land: Destroy target land.