为 储满粮仓 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！
Whenever you put one or more +1/+1 counters on a creature you control, put a supply counter on this enchantment.
, Remove a supply counter from this enchantment: Draw a card.
