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
This is huge in a Standard format with an abundance of Eldrazi creatures that have devastating abilities that are triggered when they are cast
Related There are also matters of taste, particularly in a game made for Disney fans who might like a more flavorful style of play
Stern Constable, and the white it represents, would provide some unusual but intriguing combinations of interactions and spells
Diabolic Edict 4.5/10 Trade off that fairly useless flashback and gain instant speed
The minimalist size also fits easily into a bag or box, so you can travel light while still keeping your essentials close