Archived from groups: rec.games.trading-cards.magic.rules (
More info?)
Phil <phil@giltharn.demon.co.uk> wrote:
> Just a thought can I search for say engineers explosive if I promise I
> will use it as a 0 or 1 caster or must the mana cost state 0 or 1.
> I will be pleased if I am thinking of the wrong answer to this
Trinket Mage
{2}{U}
Creature -- Human Wizard
2/2
When Trinket Mage comes into play, you may search your library for an
artifact card with converted mana cost 1 or less, reveal that card, and
put it into your hand. If you do, shuffle your library.
Engineered Explosives
{X}
Artifact
Sunburst (This comes into play with a charge counter on it for each
color of mana used to pay its cost.)
{2}, Sacrifice Engineered Explosives: Destroy each nonland permanent
with converted mana cost equal to the number of charge counters on
Engineered Explosives.
X
If a cost has an "X" in it, the value of X must be announced as part of
playing the spell or ability. (See rule 409, "Playing Spells and
Activated Abilities.") While the spell or ability is on the stack, the
{oX} in its mana cost equals the amount announced as part of playing the
spell or ability. If a card in any other zone has {oX} in its mana cost,
the amount is treated as 0. If you're playing a spell that has X in its
mana cost and an effect lets you play it without paying any cost that
includes X, the only legal choice for X is 0. This does not apply to
effects that only reduce a cost, even if they reduce it to zero. See
rule 409, "Playing Spells and Activated Abilities."
In triggered abilities, X is defined when the ability resolves. It
may be defined by the text of the ability, by a keyword ability of the
card, or by the trigger event. See rule 410, "Handling Triggered
Abilities."
In other cases, X is defined by the text of a spell or ability. If
X isn't defined, the controller of the spell or ability chooses the
value of X. All Xs on an object have the same value.
An Engineered Explosives card anyplace other than the stack (e.g., the
library) has a mana cost of {0}, making it just as valid a Trinket Mage
selection as Paradise Mantle or one of the Baubles. The mana cost does
not depend on any promise you may or may not make about your plans for
the card.
--
Daniel W. Johnson
panoptes@iquest.net
http://members.iquest.net/~panoptes/
039 53 36 N / 086 11 55 W