Braids, Arisen Nightmare The ability on Braids, Arisen Nightmare is a fun throwback to the original Braids, Cabal Minion
Bolas arrives, sorts things out, invokes a huge swing in the game and then sets about winning it for you
Shapeshifters like Vesuvan Drifter from MOM: The Aftermath are also good options, and Dimir colors are perfect for accessing lots of the best rogues in the game, like Frogtosser Banneret for cost reduction
Lightning Bolt (165 copies) Even though many new creatures often have a toughness greater than 3, this card continues to be widely used for its versatility: with just one mana, it can remove creatures, deal direct damage, and even finish off a game
Put an artifact card revealed this way into your hand and the rest into your graveyard