This process is known as declaring blockers. To indicate which creatures are blocking attacking creatures, you generally place the blockers in front of the attacker its blocking
Best of luck, I hope I've helped steer you in the right direction.
Wheel of Misfortune Wheel of Misfortune introduces a minigame for the table thats very easy to miscommunicate
Unless they win the game on the spot, or they have some addition to the card, (such as the milling added to the countering of Induce Paranoia) the vast majority of these cards are card disadvantage

$2.29 The Necrobloom (0378 - Borderless) Modern Horizons 3 Variants $0.99 Kudo, King Among Bears (0376 - Borderless) Modern Horizons 3 Variants $1.79 Azlask, the Swelling Scourge (0009 - Borderless) Modern Horizons 3 Commander Decks Variants $1.79 Laelia, the Blade Reforged (0368 - Borderless) Modern Horizons 3 Variants $2.29 Glaring Fleshraker Modern Horizons 3 $3.99 Disciple of Freyalise Modern Horizons 3 $0.59 It That Heralds the End Modern Horizons 3 $1.29 Herigast, Erupting Nullkite Modern Horizons 3 $0.49 Rosheen, Roaring Prophet (0380 - Borderless) Modern Horizons 3 Variants $1.49 Imskir Iron-Eater (0374 - Borderless) Modern Horizons 3 Variants $2.49 Ulalek, Fused Atrocity (0016 - Borderless) Modern Horizons 3 Commander Decks Variants $6.49 Emrakul, the World Anew Modern Horizons 3 0 results found
Banking up extra draws with Clue tokens and Blood tokens helps a lot