Knight of the White Orchid [Magic Origins Prerelease Promos] Core Set 2019 If it's a permanent card

If it's a permanent card

Set: Legends Type: World Enchantment Rarity: Rare Cost: {2}{U} Whenever a player casts an instant spell

Set: Revised Edition Type: Instant Rarity: Rare Cost: {U} Change the text of target spell or permanent by replacing all instances of one basic land type with another

Set: Unlimited Edition Type: Instant Rarity: Rare Cost: {B}{B} Look at target opponent's hand and choose a card from it

If the player does

Knight of the White Orchid [Magic Origins Prerelease Promos] Core Set 2019 If it's a permanent cardSet: Magic Origins Prerelease Promos Type: Creature Human Knight Rarity: Rare Cost: {W}{W} First strike When Knight of the White Orchid enters the battlefield, if an opponent controls more lands than you, you may search your library for a Plains card, put it onto the battlefield, then shuffle.