Effects that nab only one card arent really what youre looking for in terms of card draw, unless they have other uses, and anything that draws one card for 4 or more mana is too weak for this list, with rare exceptions
The last Rivals of Ixalan standout for the deck is Baffling End, which looks to be one of the premier removal spells in the format
Warren Instigator Showcase: Zendikar Revisited Secret Lair Drop Market Price: $18.60 With scant reprintings, its no surprise to see this two-mana Goblin Berserker maintain a hefty price point on the secondary market 17 years after it first appeared in Zendikar
"Jesper Myrfors, who was the original art director, designed the set
Model: Arceus V Pokemon Card Design
But Id also like to mention Saskia the Unyielding