Gruul Beastmaster 古鲁驯兽师
Riot (This creature enters with your choice of a +1/+1 counter or haste.)
Whenever this creature attacks, another target creature you control gets +X/+0 until end of turn, where X is this creature's power.
起事（于此生物进战场时，你选择「+1/+1指示物」或「敏捷」异能。它进战场时上面有所选加成。）
每当古鲁驯兽师攻击时，另一个目标由你操控的生物得+X/+0直到回合结束，X为古鲁驯兽师的力量。
起事（于此生物进场时，你选择「+1/+1指示物」或「敏捷」。它进场时上面有所选加成。）
每当此生物攻击时，另一个目标由你操控的生物得+X/+0直到回合结束，X为此生物的力量。
Paratranz
翻译信息
规则叙述翻译：MTGZH
背景叙述翻译：N/A
牌图来源：官方
单卡释疑
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(2019-01-25 official)
X的数值会于古鲁驯兽师的触发式异能结算时决定。数值确定后，就算古鲁驯兽师的力量在该回合稍后时段中发生变化，X的数值也不会改变。
The value of X is determined only as Gruul Beastmaster’s triggered ability resolves. Once that happens, the value of X won’t change later in the turn even if Gruul Beastmaster’s power changes. -
(2019-01-25 official)
如果你选择让该生物具有敏捷，则它会持续具有该异能。它不会因回合结束或受其他牌手操控而失去该异能。
If you choose for the creature to gain haste, it gains haste indefinitely. It won’t lose it as the turn ends or as another player gains control of it. -
(2019-01-25 official)
如果生物进战场时具有起事异能，但因故无法在其上放置+1/+1指示物，则它获得敏捷异能。
If a creature entering the battlefield has riot but can’t have a +1/+1 counter put onto it, it gains haste. -
(2019-01-25 official)
如果于古鲁驯兽师的触发式异能结算时，其力量为负数，则X视为0。换句话说，该异能不会使生物的力量降低。
If Gruul Beastmaster’s power is negative as its triggered ability resolves, X is considered to be 0. In other words, that ability can’t cause the creature to lose power. -
(2019-01-25 official)
如果古鲁驯兽师在其触发式异能结算前就已离开战场，则利用其最后在战场上时的力量来决定X的值。
If Gruul Beastmaster leaves the battlefield before its triggered ability resolves, use its power as it last existed on the battlefield to determine the value of X. -
(2019-01-25 official)
起事属于替代性效应。牌手无法等你决定是要+1/+1指示物还是敏捷之后再作回应，且于生物已在战场上但还没有决定其加成时，也没有牌手能有所行动。
Riot is a replacement effect. Players can’t respond to your choice of +1/+1 counter or haste, and they can’t take actions while the creature is on the battlefield without one or the other.