生体性改造 {4}{G}{G}

ソーサリー

クリーチャー１体か２体か３体を対象とし、３個分をあなたの望むように割り振る。それらの上にその割り振った個数の＋１/＋１カウンターを置く。その後、それらの各クリーチャーの上にある＋１/＋１カウンターの個数をそれぞれ２倍にする。

「並外れて長く生き残るには、並外れた手法で適応しなくてはなりません。」
――ヴァニファール

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Only the English version of a Magic card receives Oracle updates and errata. View this card in English. (Scryfall note)
You choose how many targets Biogenic Upgrade has and how the counters are distributed as you cast it. Each target must receive at least one counter. This means, for example, that you can't target three creatures, assign them two, one, and zero counters. (2019-01-25)
If some of the creatures are illegal targets as Biogenic Upgrade tries to resolve, the original distribution of counters still applies and the counters that would have been put on the illegal targets are lost. They won't be put instead on a legal target. (2019-01-25)

To double the number of +1/+1 counters on a permanent, put a number of +1/+1 counters on it equal to the number it already has. Other cards that interact with putting counters on it will interact with this effect accordingly. (2019-01-25)