
SoulbondSoulbondYou may pair this creature with another unpaired creature when either enters. They remain paired for as long as you control both of them. (You may pair this creature with another unpaired creature when either enters. They remain paired for as long as you control both of them.)
Whenever Donna Noble or a creature it's paired with is dealt damage, Donna Noble deals that much damage to target opponent.
Doctor's companionDoctor's companionYou can have two commanders if the other is the Doctor. (You can have two commanders if the other is the Doctor.)
Hover an underlined rule to see what it means.
Read from the rules text. A card that enables a keyword makes or is the thing; a card that rewards it gets better when you have it. Two cards interact when one enables what the other rewards.
Doctor's companion lets this card be a second commander alongside any Time Lord Doctor.