Plargg, Dean of Chaos // Augusta, Dean of Order

Plargg, Dean of Chaos’s second ability allows you to cast the spell during that ability’s resolution, ignoring its normal timing restrictions.

Wotc — April 16, 2021

Despite the term “other tapped creatures,” Augusta’s first ability doesn’t care whether Augusta is tapped or untapped. The same is true for the second ability. Both abilities apply as long as Augusta is on the battlefield.

Wotc — April 16, 2021

Augusta’s last ability triggers whenever you attack with any creatures, even if you didn’t attack with Augusta.

Wotc — April 16, 2021

Augusta’s last ability untaps all creatures you control, not just the ones that attacked this turn. Then you choose which creatures to tap, if any.

Wotc — April 16, 2021

Untapping an attacking creature doesn’t remove it from combat. It’s still attacking normally.

Wotc — April 16, 2021