The Seventh Doctor (Serial Numbered) [Doctor Who] Sloth Mutant you may sacrifice any number

you may sacrifice any number of creatures

Set: Introductory Two-Player Set Type: Artifact Creature — Beast Rarity: Rare Cost: {6} Clockwork Beast enters the battlefield with seven +1/+0 counters on it

Set: Summer Magic / Edgar Type: Creature — Shapeshifter Rarity: Uncommon Cost: {3}{U} You may have Clone enter the battlefield as a copy of any creature on the battlefield

he would burn his world to the ground

destroy target nonartifact

The Seventh Doctor (Serial Numbered) [Doctor Who] Sloth Mutant you may sacrifice any numberSet: Doctor Who Type: Legendary Creature Time Lord Doctor Rarity: Rare Cost: {3}{W}{U} Whenever The Seventh Doctor attacks, choose a card in your hand. Defending player guesses whether that card's mana value is greater than the number of artifacts you control. If they guessed wrong, you may cast it without paying its mana cost. If you don't cast a spell this way, investigate. (Create a Clue token. It's an artifact with "2, Sacrifice this artifact: