This could be Fertile Ground, Rampant Growth, or any of our mana dorks
Both Enchantments can load your hand with far more cards than you're typically allowed to keep, forcing you to discard the excess during cleanup and triggering Cool but Rude for every card thrown away
(Whenever it attacks, defending player sacrifices a permanent.) High Temple of Bontu Plane: Amonkhet Once per turn, you may sacrifice a creature you control
For starters, it's quite hard for opponents to get rid of Sensei's Divining Top once you play it, given its built-in tuck myself into the library ability
These decks tend to be better put together than piles of bulk but can easily be outscaled by powerful strategies in the format
Alternatively, you could play Sheriff of Nottingham, Corrupt Official with Simba, Fighting Prince - whose ability, Step Down or Fight, gives players the option to draw two cards and discard two cards whenever they banish another character in a challenge, or The Queen, Disguised Peddler, which allows you to tap it to discard a character to gain lore equal to the amount of lore that character can gain