Historical Rules · 19 September 2025
Rule 407.3
Official source text from the 19 September 2025 Rules release
A few cards have the text “Remove this card from your deck before playing if you’re not playing for ante.” These are the only cards that can add or remove cards from the ante zone or change a card’s owner. When not playing for ante, players can’t include these cards in their decks or sideboards, and these cards can’t be brought into the game from outside the game.