You could attempt to respond to a draw spell before it resolves, and you can use graveyard hate in anticipation of dredging, but there's little you could do about an opponent dredging during their draw step when they draw their card for turn

The prize support breakout looks a little something like this 0 Wins: 50 gems, 1 to 3 eight-card boosters, and all the cards you drafted 1 Win: 100 gems, 1 to 3 eight-card boosters, and all the cards you drafted 2 Wins: 200 gems, 1 to 3 eight-card boosters, and all the cards you drafted 3 Wins: 300 gems, 1 to 3 eight-card boosters, and all the cards you drafted 4 Wins: 450 gems, 1 to 3 eight-card boosters, and all the cards you drafted 5 Wins: 650 gems, 1 to 3 eight-card boosters, and all the cards you drafted 6 Wins: 850 gems, 1 to 3 eight-card boosters, and all the cards you drafted 7 Wins: 950 gems, 1 to 3 eight-card boosters, and all the cards you drafted The boosters are all listed as a Chance for Extra Boosters but there really isnt any particular information surrounding that maybe if you go 7 and 0 you get 3 or 7 and 2 you only get 1
Stern Constable, and the white it represents, would provide some unusual but intriguing combinations of interactions and spells
Related There are also matters of taste, particularly in a game made for Disney fans who might like a more flavorful style of play
How do we tap The Ninth Doctor