During the declare blockers step, the defending player must assign at least one blocker to each creature that must be blocked if that player controls any creatures that could block it.
07-10-2022
wotc
If multiple attacking creatures must be blocked, the defending player must assign blockers in such a way that the greatest number of those attacking creatures are blocked.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.