原文If multiple effects modify your hand size, apply them in timestamp order. For example, if you put Spellbook (an artifact that says you have no maximum hand size) onto the battlefield and then put The Ten Rings onto the battlefield, your maximum hand size will be ten. However, if those permanents entered in the opposite order, you would have no maximum hand size.
原文The number of cards you ultimately draw may be affected by replacement effects. For example, if you have five cards in hand as the last ability of The Ten Rings resolves and control Thought Reflection (an enchantment that says "If you would draw a card, draw two cards instead"), you'll end up drawing ten cards.