Skip your draw step.
At the beginning of your upkeep, look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard. , , Exile X cards from your graveyard: Target creature gets -X/-X until end of turn.
The “legend rule” cares about legendary permanents with the exact same English name. You can control Taigam, Sidisi’s Hand and Taigam, Ojutai Master at the same time.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.