次元 — ドミナリア
あなたの終了ステップの開始時に、あなたの手札にカードが無い場合、カードを7枚引く。
あなたがchaosを出すたび、あなたの手札を捨てる。
Academy at Tolaria West's first ability has an "intervening 'if' clause." That means (1) the ability won't trigger at all unless you have no cards in hand as your end step begins, and (2) the ability will do nothing unless you have no cards in hand by the time it resolves.