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
Arise, Exodia Incarnate, and unleash your unstoppable might upon the battlefield! Exodia is one of the most iconic and legendary monsters in the Yu-Gi-Oh
Gideon's Lawkeeper represents the most efficient form as a 1-mana creature whose ability only costs 1 mana, but even more expensive versions are effective disruptive pieces
It requiring passing to the right means that, if people activate, itll make its way around
The idea here is that if you storm off, you can either discard this card by paying 5 mana to get many Bloomburrow paw symbols and spend them on tokens, or you can play many copies of the land, but youll lose more life the more Barnyards you have