Cavalier of Flame [Core Set 2020 Prerelease Promos] XY121 each player searches their library

each player searches their library for up to two basic land cards

then sacrifice it unless you pay its upkeep cost for each age counter on it

where X is the exiled card's mana value

Set: Invasion Type: Instant Rarity: Rare Cost: {1}{U} Counter target spell or ability an opponent controls that targets a land you control

Set: Sun & Moon: Shining Legends Type: Dragon Rarity: Ultra Rare Retreat cost: Colorless

Cavalier of Flame [Core Set 2020 Prerelease Promos] XY121 each player searches their librarySet: Core Set 2020 Prerelease Promos Type: Creature Elemental Knight Rarity: Mythic Cost: {2}{R}{R}{R} {1}{R}: Creatures you control get +1 +0 and gain haste until end of turn. When Cavalier of Flame enters the battlefield, discard any number of cards, then draw that many cards. When Cavalier of Flame dies, it deals X damage to each opponent and each planeswalker they control, where X is the number of land cards in your graveyard.