Whenever you roll the planar die, creatures you control get +1/+1 and gain haste until end of turn.Whenever chaos ensues, end the turn. (Exile all spells and abilities from the stack. The player whose turn it is discards down to their maximum hand size. Damage wears off, and "this turn" and "until end of turn" effects end.)
When you encounter Fixed Point in Time, until your next turn, if a player would planeswalk as a result of rolling the planar die, chaos ensues instead. (Then planeswalk away from this phenomenon.)
Discard all the cards in your hand, then draw that many cards.Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)
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.
When The Eighth Doctor enters, mill three cards.Once during each of your turns, you may play a historic land or cast a historic permanent spell from your graveyard. If you do, it gains "If this permanent would leave the battlefield, exile it instead of putting it anywhere else."
When The Eighth Doctor enters, mill three cards.Once during each of your turns, you may play a historic land or cast a historic permanent spell from your graveyard. If you do, it gains "If this permanent would leave the battlefield, exile it instead of putting it anywhere else."
Each historic card in your hand has cycling . (, Discard that card: Draw a card.)Whenever you cycle a card, put a +1/+1 counter on Jo Grant.Doctor's companion (You can have two commanders if the other is the Doctor.)
Draw three cards. Then target opponent faces a villainous choice — They discard three cards, or you may cast a spell from your hand without paying its mana cost.
Equipped creature gets +3/+2.Whenever a legendary creature you control enters, you may attach Hero's Blade to it.Equip (: Attach to target creature you control. Equip only as a sorcery.)
Body Thief — When you cast this spell, you may exile a creature you control and put a takeover counter on it.You may have The Master, Formed Anew enter as a copy of a creature card in exile with a takeover counter on it.
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.)