In both cases, neither creature will deal or be dealt damage
(9/19/2025) To determine whether it is legal to play a modal double-faced card, consider only the characteristics of the face you're playing and ignore the other face's characteristics
Following that, however, Wizards just didnt stop
Knocking out a creatures abilities can often be just the thing you need to pick yourself back up for a turn
Inga and Esika, Morophon, the Boundless, Tesak, Judiths Hellhound, Magnus the Red, and Rakdos, Lord of Riots can all make a massive impact on how fast your army grows
Arclight Phoenix The real strength of Arclight Phoenix in Constructed formats is crafting an entire gameplan around bringing back multiple copies all at once, making it one of the best win conditions for red decks in those formats