Darksteel Ingot. Indestructible is a static ability that means that any permanent that has indestructible cannot be destroyed, and cannot be destroyed as a result of lethal damage.
The less-than symbol (<) represents an inequality in which the number or problem on the left is smaller than that on the right; however, it can be reversed (>) to show that the item on the left is greater than that on the right.
Full Answer. One way to remember which side represents greater or less than is to remember that the smaller end of the symbol always points to the smaller number of the two represented. A fun way for children to remember which way means greater than is to call the symbol an alligator.