If a spell has {X} in its mana cost, you must choose 0 as the value of X when casting it without paying its mana cost.
12-11-2019
wotc
If you cast a card “without paying its mana cost,” you can’t choose to cast it for any alternative costs. You can, however, pay additional costs. If the card has any mandatory additional costs, such as that of Tormenting Voice, you must pay those to cast the card.
12-11-2019
wotc
In a Limited event, each card a player opened (in a Sealed Deck event) or drafted (in a Booster Draft event) is their sideboard.
12-11-2019
wotc
You must cast the sideboard card you wish to cast while Command the Chaff is resolving. You can’t cast it later in the turn.
12-11-2019
wotc
You can’t play land cards from that sideboard.
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.
George Fan2019-11-07
