巨型牡蛎 {2}{U}{U}

生物～牡蛎

你可以选择于你的重置步骤中不重置巨型牡蛎。

{T}：只要巨型牡蛎持续被横置，目标已横置的生物于其操控者的重置步骤中便不能重置，且在你的每个抓牌步骤开始时，在该生物上放置一个-1/-1指示物。当巨型牡蛎离场或成为未横置时，移去该生物上所有的-1/-1指示物。

0/3

Illustrated by Nicola Leonard

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Time Spiral Timeshifted #22

Only the English version of a Magic card receives Oracle updates and errata. View this card in English. (Scryfall note)
If the Oyster untaps during the draw step before its ability to add a -1/-1 counter resolves, the -1/-1 counter effect resolves and adds a -1/-1 counter after the -1/-1 counters are removed due to being untapped. (2004-10-04)
The activated ability can target only a tapped creature. (2006-09-25)

Activating the ability creates a continuous effect that works only as long as Giant Oyster remains tapped, a repeating delayed triggered ability that’s in effect only as long as Giant Oyster remains tapped, and a delayed triggered ability that triggers when Giant Oyster untaps or when it leaves the battlefield. (2006-09-25)
Giant Oyster’s ability can be activated during your upkeep, and the creature will get a -1/-1 counter during the draw step that follows it. (2006-09-25)