Oracle

Sorcery 

Each player chooses an artifact, a creature, an enchantment, and a planeswalker from among the nonland permanents they control, then sacrifices the rest. If BR was spent to cast this spell, you choose the permanents for each player instead.

Tournooi-info

Legal in: Vintage, Legacy, Modern, Standard, Commander

Officiele rulings

4/17/2020
If you control a permanent with more than one type, you may choose it for each of those types. For example, you could choose an artifact creature as the artifact you keep and also as the creature you keep.

4/17/2020
If you’re choosing the permanents for each player, your choices must still be legal. For example, you can’t decline to choose a creature a player will keep if that player controls a creature.

4/17/2020
As Mythos of Snapdax resolves, first you choose which permanents you control won’t be sacrificed, then each other player in turn order does the same, knowing the choices made before them. Then each nonland permanent not chosen is sacrificed at the same time.

4/17/2020
Lands with another permanent type can’t be chosen and won’t be sacrificed.

4/17/2020
The abilities of the Mythos check what colors of mana were spent to cast the spell. It’s not an alternative cost to cast the spell.

4/17/2020
If an effect copies the Mythos spell, no mana was spent to cast the copy, so the copy won’t receive the bonus.

4/17/2020
The ability checks what mana was actually spent to cast a spell. If an effect allows you to spend mana “as though it were mana” of any color or type, that allows you to spend mana you couldn’t otherwise spend, but it doesn’t change what mana you spent to cast the spell.

4/17/2020
If an effect allows you to cast a spell without paying its mana cost, you can’t choose to cast it and pay unless another rule or effect allows you to cast that spell for a cost. Similarly, you can’t waive a cost reduction unless that effect says you may.

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