Scott mentioned Reprobation in his recent article on brewing on a budget in white, and its another example of removal that answers a problem without immediately giving it back
Sylvan Caryatid
(9/25/2006) If either target is illegal at the time the ability resolves (whether because it has left the battlefield, because it has gained Shroud or Protection, or for any other reason), the ability taps the remaining target, but no damage is dealt
These will always detail how and when you use them, although it should be noted that many abilities for lower level characters will often exert the card which is symbolised with a small icon indicating a turning arrow
Here are a few things you can do to keep your Magic collection tidy
Unlike 2023's Lord of the Rings MTG set, which boasted multiple scene-forming cards - including a massive 18-card combo collage showing the Battle for Pelennor Fields - the Assassin's Creed set will just have this one six-card spread