Enduring Automaton

Defender
Stalk {4} (At the end of each block step, if there is an unblocked creature attacking you, you may cast this
card for its stalk cost. If you do, choose an unblocked creature attacking you. This creature blocks that
creature.)
Ordaniwen uses them to cross the corrosive barrier of Everhaven. Because they can endure it, they serve as messengers to the outside world.