Sand Strider

When Sand Strider dies, choose gain 1 life or add
{c}. Repeat this choice three more times.
When Sand Strider dies, pay {1} to put a +1/+1
counter on an artifact creature you control. Do
so no more than twice.
It was made as a simple, fast transport for necessary
resources. Later artificers mistook them for
bipedal machines of war."