思考喰らい {2}{B}{B}

クリーチャー — ホラー

トランプル

思考喰らいが戦場に出たとき、あなたの手札にあるカード１枚につき、それの上に＋１/＋１カウンターを１個置く。そうした場合、あなたの手札を捨てる。

思考喰らいが戦場を離れたとき、それの上に置かれている＋１/＋１カウンター１個につきカードを１枚引く。

2/2

Illustrated by Jason Felix

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Prints	USD	EUR	TIX
Rise of the Eldrazi #129

Only the English version of a Magic card receives Oracle updates and errata. View this card in English. (Scryfall note)
As Thought Gorger's first ability resolves, putting a +1/+1 counter on it for each card in your hand is mandatory. The effect says "if you do" because performing that action might be impossible. If Thought Gorger has left the battlefield by the time the ability resolves, you can't put any +1/+1 counters on it, so you won't discard your hand. (2010-06-15)
When Thought Gorger's second ability resolves, its last existence on the battlefield is checked to see how many +1/+1 counters it had on it. All of them are counted, not just the ones put on it by its "enters" ability. (2010-06-15)

Once an ability starts to resolve, it's too late to respond to it. For example, you can't count a card in your hand while determining how many +1/+1 counters Thought Gorger gets and then cast it in response. If a card is counted, it'll be discarded. (2010-06-15)