Idris, Soul of the TARDIS

Legendary Creature — Human Incarnation

Vanishing 3 (This permanent enters the battlefield with three time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)

Imprint — When Idris, Soul of the TARDIS enters the battlefield, exile another target artifact you control until Idris leaves the battlefield.

Idris has all activated and triggered abilities of the exiled card and gets +X/+X, where X is the exiled card's converted mana cost/mana value.

Legality

Format	Legality
1v1 Commander	Legal
Canadian Highlander	Legal
Casual	Legal
Commander / EDH	Legal
Commander: Rule 0	Legal
Custom	Legal
Duel Commander	Legal
Highlander	Legal
Legacy	Legal
Leviathan	Legal
Limited	Legal
Oathbreaker	Legal
Tiny Leaders	Legal
Vintage	Legal