Marsh Flats [Modern Horizons 2] Small If a player can neither

If a player can neither pick nor score OR if a stone placed on the central mandala covers the game-ending space based on the number of players in the game

Set: Collectors' Edition Type: Sorcery Rarity: Rare Cost: {1}{U} Take an extra turn after this one

Set: Shadows over Innistrad Promos Type: Instant Rarity: Rare Cost: {1}{W}{B} Exile target nonland permanent

Reverse Type: Land Valakut Stoneforge enters the battlefield tapped

Marsh Flats [Modern Horizons 2] Small If a player can neitherSet: Modern Horizons 2 Type: Land Rarity: Rare {T}, Pay 1 life, Sacrifice Marsh Flats: Search your library for a Plains or Swamp card, put it onto the battlefield, then shuffle.