If the first and third modes are chosen, an artifact creature with converted mana cost 3 or less will have to be regenerated twice to survive. This is because the modes happen sequentially, and the regeneration â€œshieldâ€ is used up by the first one. (A similar thing happens with most of the other combinations.)
If a card is exiled â€œuntilâ€ another permanent leaves the battlefield, the exiled card returns to the battlefield immediately after that permanent leaves the battlefield during Austere Commandâ€™s resolution, and it may be destroyed by a later mode.
Each of the chosen modes happens sequentially. If a permanent has an ability that triggers whenever it or another permanent is destroyed, it will see permanents destroyed at the same time as it or before it, but not permanents destroyed by later modes.
BUY THIS CARD