A:
Gideon Jura FAQ ha scritto:
/15/2010: Gideon Jura's first ability doesn't lock in what it applies to. That's because the effect states a true thing about a set of creatures, but doesn't actually change the characteristics of those creatures. As a result, whatever creatures the targeted opponent controls during the declare attackers step of his or her next turn must attack Gideon Jura if able. This includes creatures that come under that player's control after the ability has resolved and creatures that have lost all abilities.
B: se bersagli due cose con Return to Dust, non potrai usare Misdirection ovviamente. Se invece avrai scelto un bersaglio solo, la magia avrà effettivamente un solo target e sarà possibile misdirigerla.
C:
Zur ha scritto:
Whenever Zur the Enchanter attacks, you may search your library for an enchantment card with converted mana cost 3 or less and put it onto the battlefield. If you do, shuffle your library.
Maze of Ith ha scritto:
{T}: Untap target attacking creature. Prevent all combat damage that would be dealt to and dealt by that creature this turn.
Per stappare Zur, devi aver attaccato con lui. Se hai attaccato con Zur, si innesca la sua abilità di tutorare.
In generale, leggiamo le carte per cortesia, la risposta è sempre lì.