Cavalier of Flame

烈焰驍騎 (Cavalier of Flame) (zht)

Creature - Elemental Knight | Power/Toughness: 6 / 5 (CMC 5)
: Creatures you control get +1/+0 and gain haste until end of turn.
When Cavalier of Flame enters, 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.