You may cast creature spells as though they had flash.Whenever one or more other creatures you control leave the battlefield, investigate. This ability triggers only once each turn. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")
You may look at the top card of your library any time.Would You Like A...? — Once each turn, you may play a historic land or cast a historic spell from the top of your library. When you do, create a Food token. (Artifacts, legendaries, and Sagas are historic.)
Lavaclaw Reaches enters tapped.: Add or .: Until end of turn, Lavaclaw Reaches becomes a 2/2 black and red Elemental creature with ": This creature gets +X/+0 until end of turn." It's still a land.
Time Lord's Prerogative — Whenever you cast a historic spell, copy it, except the copy isn't legendary. This ability triggers only once each turn. (Artifacts, legendaries, and Sagas are historic. A copy of a permanent spell becomes a token.)
Rotating Fireplace enters tapped with a time counter on it.: Add an amount of equal to the number of time counters on Rotating Fireplace., : Time travel. Activate only as a sorcery. (For each suspended card you own and each permanent you control with a time counter on it, you may add or remove a time counter.)
Meet in Reverse — You draw cards from the bottom of your library rather than the top.Spoilers — Whenever an opponent scries, surveils, or searches their library, put a +1/+1 counter on River Song. Then River Song deals damage to that player equal to its power.
Noncreature, non-Equipment artifacts you control are Equipment in addition to their other types and have "Equipped creature gets +1/+0" and equip .Doctor's companion (You can have two commanders if the other is the Doctor.)
Enchant noncommander creatureYou control enchanted creature.Enchanted creature gets +2/+2 and can't be blocked unless it's attacking its owner or a permanent its owner controls.
When Confession Dial enters, surveil 3.: Target legendary creature card in your graveyard gains escape until end of turn. The escape cost is equal to its mana cost plus exile three other cards from your graveyard. (You may cast it from your graveyard for its escape cost this turn.)
Double strikeWhenever Jenny deals combat damage to a player, it explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.)
When Frost Fair Lure Fish enters, create two 1/1 blue Fish creature tokens and create two tapped Treasure tokens.Fish you control have haste and can't be blocked by Humans.Foretell