Egon, God of Death // Throne of Death

If an effect puts a double-faced card onto the battlefield, it enters with its front face up. If that front face can’t be put onto the battlefield, it doesn’t enter the battlefield.
To determine whether it is legal to play a modal double-faced card, consider only the characteristics of the face you’re playing and ignore the other face’s characteristics.
If an effect allows you to play a specific modal double-faced card, you may cast it as a spell or play it as a land, as determined by which face you choose to play. If an effect allows you to cast (rather than “play”) a specific modal double-faced card, you can’t play it as a land.
A modal double-faced card can’t be transformed or be put onto the battlefield transformed. Ignore any instruction to transform a modal double-faced card or to put one onto the battlefield transformed.
You choose which cards you’re exiling as Egon’s triggered ability is resolving. If there are two or more cards in your graveyard at that time, you must exile two of them. You can’t choose not to exile cards and sacrifice Egon instead to draw a card.
If an effect allows you to play a land or cast a spell from among a group of cards, you may play or cast a modal double-faced card with any face that fits the criteria of that effect.
If Egon leaves the battlefield before its triggered ability resolves, you’ll still exile two cards from your graveyard if you can and draw a card if you can’t.
Although players may respond to Throne of Death’s activated ability, they can’t respond to the paying of its activation cost. The creature card will already be exiled by the time anyone can respond.
The converted mana cost of a modal double-faced card is based on the characteristics of the face that’s being considered. On the stack and battlefield, consider whichever face is up. In all other zones, consider only the front face. This is different than how the converted mana cost of a transforming double-faced card is determined.
In the Commander variant, a double-faced card’s color identity is determined by the mana costs and mana symbols in the rules text of both faces combined. If either face has a color indicator or basic land type, those are also considered.
If there's only one card in your graveyard, you won't exile it. Because you can't exile two cards from your graveyard, you'll sacrifice Egon and draw a card.
If an effect instructs a player to choose a card name, the name of either face may be chosen. If that effect or a linked ability refers to a spell with the chosen name being cast and/or a land with the chosen name being played, it considers only the chosen name, not the other face’s name.
There is a single triangle icon in the top left corner of the front face. There is a double triangle icon in the top left corner of the back face.