mtg umbris commander deck Umbris, Fear Manifest Custom target opponent exiles cards from the top of their library until they exile a land card. Umbris, Fear Manifest - Horrors

and several of the sets cards have versions with special a TARDIS-themed treatment that can be found in Doctor Who Collector Boosters

Prices are taken from TCG Player and are based on the Market Price at time of writing

This two-cost item lets you gain one lore anytime an opponents character, item, or location is bounced back to their hand

I often talk about how the digital Cube offerings have too much expensive stuff in the red column, and cards like Bloodthirsty Adversary and Figure of Destiny are the sorts of things that these decks actually want at the top of their curve: stuff thats meaningful in the late-game, but that keeps the pressure on in the early-game when they need to pull ahead

However, with a 1BBB cost, it's a bit expensive and hard to slot into multi-colored decks