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.
Alternatively referred to as an angle bracket or more than, the greater than is a symbol period on U.S. keyboards. The greater than symbol resembles an arrow pointing to the right and is commonly used in math and computer programming. With computers, the greater than is often seen on the command line prompt.