2020-11-10 : For example, you may cast an artifact creature spell as your artifact spell and cast another artifact creature spell as your creature spell.

2020-11-10 : If a permanent card is put into your graveyard during your main phase and the stack is empty, you have a chance to cast it before any player may attempt to remove that card from your graveyard.

2020-11-10 : If multiple effects allow you to play a card from your graveyard, you must announce which permission you're using as you begin to play the card.

2020-11-10 : If you play a card from your graveyard and then have a new Muldrotha come under your control in the same turn, you may play another land or spell of that type from your graveyard that turn.

2020-11-10 : Once you begin to cast a spell, losing control of Muldrotha won't affect the spell.

2020-11-10 : Use the type of the card as it's played or cast to determine which permanent type to count it as. For example, if you cast a creature spell from your graveyard, you can cast a card with bestow as an enchantment spell.

2020-11-10 : You must follow the normal timing permissions and restrictions of the cards you play from your graveyard. For example, you can't use Muldrotha to play a land if you don't have an available land play or to cast a planeswalker spell during your end step.

2020-11-10 : You must pay the costs to cast a spell this way. If it has an alternative cost, you may cast it for that cost instead.