黒き剣のギデオン
伝説のプレインズウォーカー — ギデオン
あなたのターンであるかぎり、黒き剣のギデオンは破壊不能を持つ４/４の人間・兵士・クリーチャーになる。これはプレインズウォーカーでもある。
あなたのターン中に黒き剣のギデオンに与えられるダメージをすべて軽減する。
+1：あなたがコントロールしている他のクリーチャー最大１体を対象とする。ターン終了時まで、それは警戒か絆魂か破壊不能のうち、あなたが選んだ１つを得る。
-6：土地でないパーマネント１つを対象とし、それを追放する。
Illustrated by
War of the Spark Promos#13s★MythicJapaneseLegality
Rulings
If an effect causes Gideon to lose all abilities during your turn, he’s still a Human Soldier creature and a Gideon planeswalker.
If an Equipment becomes attached to Gideon while he’s a creature, it’ll become unattached during the next upkeep that isn’t yours. The same is true of any Auras that become attached to Gideon that can’t enchant a noncreature planeswalker.
Any counters that are put on Gideon remain on him while he’s not a creature, even if they have no effect on a noncreature planeswalker.
If damage that can’t be prevented is dealt to Gideon during your turn, that damage will have all applicable results: specifically, the damage is marked on Gideon (since he’s a creature) and that damage causes that many loyalty counters to be removed from him (since he’s a planeswalker). Even though he has indestructible, if Gideon has no loyalty counters on him, he’s put into his owner’s graveyard.
You choose which ability the target creature gains as Gideon’s first loyalty ability resolves, not as you activate it.