Start the TARDIS [Doctor Who] RB1-006 where X is the number

where X is the number of different powers among creatures you control

Set: Unknown Event Type: Instant Rarity: Common Cost: {1}{G}{G} Target opponent gets a poison counter

Set: Ixalan Prerelease Promos Type: Artifact — Vehicle Rarity: Rare Cost: {2} Whenever a creature you control explores

If it has neither

you may have that opponent gain control of Tahngarth until end of combat

Start the TARDIS [Doctor Who] RB1-006 where X is the numberSet: Doctor Who Type: Sorcery Rarity: Uncommon Cost: {1}{U} Surveil 2, then draw a card. You may planeswalk. (To surveil 2, look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) Jump start (You may cast this card from your graveyard by discarding a card in addition to paying its other costs. Then exile this card.)