Search your library and/or graveyard for a creature card with mana value X or less and put it onto the battlefield. If you search your library this way, shuffle. If X is 10 or more, creatures you control get +X/+X and gain haste until end of turn.
No player may take action between the time you reveal which creature card you'll put onto the battlefield and the time it gets +X/+X and haste if X is 10 or more. Any abilities that trigger as it enters the battlefield will be put onto the stack after your creatures get +X/+X and haste.
03-05-2019
wotc
If you don't find a creature card with mana value X or less, creatures you control still get +X/+X and gain haste if X is 10 or more.
03-05-2019
wotc
If X is 10 or more, the creature card you just put onto the battlefield will get +X/+X and haste.
03-05-2019
wotc
If a creature card in your library or graveyard has {X} in its mana cost, X is considered to be 0.
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.
Bayard Wu2019-05-03
