COMMANDER 2019

Biomass Mutation

Biomass Mutation

生体材料の突然変異

{G/U}{G/U}


インスタント


ターン終了時まで、あなたがコントロールしているクリーチャーの基本のパワーとタフネスはX/Xになる。


「太古の姿への先祖返りか?来たる進化の兆候か?それとも現在が束の間の変化を見せているのか?」 ――育殻組のヴォレル


Illustrated by Dan Scott

· Commander 2019 (C19)


Biomass Mutation


#187 · Rare · Japanese · Nonfoil


Legal Formats

Standard
Pioneer
Modern
Legacy
Vintage
Commander
Oathbreaker
Alchemy
Explorer
Historic
Timeless
Brawl
Pauper
Penny

Variants

Under Construction

Prints


Rulings


2013-01-24 : Biomass Mutation overwrites any effects that set the power and/or toughness of a creature you control to a specific value. Effects that modify power and/or toughness but don’t set them to a specific value (like the one created by Giant Growth), power/toughness changes from counters, and effects that switch a creature’s power and toughness will continue to apply. For example, say you control a 1/1 creature that’s getting +4/+2 from an Aura, has a +1/+1 counter on it, and is affected by an effect that switches its power and toughness. This creature is 4/6. If you cast Biomass Mutation with X equal to 4, the creature would become 7/9 (4/4, +4/+2 from the Aura, +1/+1 from the counter, then switch power and toughness).

2013-01-24 : Choosing 0 as the value for X will likely cause creatures you control to become 0/0 and be put into the graveyard.

Comments

Under Construction