Wild: A "Wild" card may be used in place of a number card, and can be used as any color to complete any phase. Original print runs of Phase 10 had two Wilds in each color; to reduce confusion, current print runs use black Wilds.
- More than one “Wild” card may be used in completing a Phase. Players can use as many “Wild” cards as they want as long as they use one natural card.
- Once a "Wild" card has been played in a Phase, it cannot be replaced by the intended card and used elsewhere. It must remain as that card until the hand is over.
- If the dealer starts the discard pile with a "Wild" card, the card may be picked up by the first player.
- A "Wild" card may not be used as a "skip" card.
- When a "Skip" card is drawn it may be discarded immediately or saved for a later turn.
- A "Skip" card may never be picked up from the discard pile.
- A "Skip" card cannot be used to complete any phase, including Phase 8 (7 cards of one color). The original print runs of Phase 10 had blue Skip cards, causing confusion with normal blue cards in the deck; Skip cards are now black in current editions.
- Any player can be skipped, not just the person who would normally play next.
- A player cannot be skipped twice in the same round; they must lose turn in the round before being skipped again. (They can be skipped twice in a row but not until their turn passes)