mtg cards that make opponents draw cards Psychosis Crawler [Commander 2018] o:"whenever a player draws a

He can predict storms years before they arrive and can also control the weather around him, but he prefers to let nature take its course while he observes and learns

Same caveat applies that this is probably much better if the formats slow, which makes it a more appealing Sealed card

There's also concerns for accessibility to take into account

Jace, Architect of Thought 6

It's especially good against Brainstorm, as it turns that spell into three damage to any target and a 3/3 on your battlefield

Whereas Burakos, Party Leader generates tons of mana for a party deck, Nalia de'Arnise functionally draws tons of cards and pumps your board each turn