Repelling Tinker Core

{u}{u}, {t}, Sacrifice Repelling Tinker Core:
Counter target spell.
When Repelling Tinker Core dies, if it wasn't sacrificed, Create two 1/1 blue Tinker Toy
artifact creature tokens.
"One half turn on the barrier stabilization core and
this baby should be good to absorb some blasts"
- Ezex, The Tinkerer