Donna Noble [Doctor Who] Dwarf Citizen Set: March of the Machine:

Set: March of the Machine: The Aftermath Type: Instant Rarity: Uncommon Cost: {2}{B} Target opponent exiles a creature or planeswalker they control with the greatest mana value among creatures and planeswalkers they control

Seek it and return transformed

Set: Mystery Booster Type: Creature — Elf Scout Rarity: Common Cost: {1}{G} Vigilance (Attacking doesn't cause this creature to tap

"We simply cannot tolerate a petty thief among the servants

Donna Noble [Doctor Who] Dwarf Citizen Set: March of the Machine:Set: Doctor Who Type: Legendary Creature Human Rarity: Rare Cost: {3}{R} Soulbond (You may pair this creature with another unpaired creature when either enters the battlefield. They remain paired for as long as you control both of them.) Whenever Donna or a creature it's paired with is dealt damage, Donna deals that much damage to target opponent. Doctor's companion (You can have two commanders if the other is the Doctor.)