为 Rubble Rouser 寻找最佳的标准套牌，包括其胜率、热度，以及该牌在万智牌：竞技场中的合法赛制！
When this creature enters, you may discard a card. If you do, draw a card.
, Exile a card from your graveyard: Add . When you do, this creature deals 1 damage to each opponent.
