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.
The less than sign and the greater than sign look like a V on its side, don't they? To remember which way around the < and > signs go, just remember: BIG > small; small < BIG; The small end always points to the smaller number, like this: Greater Than Symbol: BIG > small