
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.)
Decaying Time Loop has 2 printings, first in Doctor Who (2023). EDHREC ranks it #7,134 among Commander cards. It appears most in Captain Howler, Sea Scourge decks (3,650 on EDHREC). 1 public deck on TCG runs it. It has 4 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.