Legendary Artifact Creature — Robot Dog
Negative — As long as K-9, Mark I is untapped, other legendary creatures you control have ward
![](/symbols/1.svg)
.
Affirmative —
![](/symbols/1.svg)
![](/symbols/U.svg)
,
![](/symbols/T.svg)
: Target legendary creature can't be blocked this turn.
Doctor's companion (You can have two commanders if the other is the Doctor.)