Legion's samurai

SoulBond "sword" (SoulBond of the same category,
can be linked by bynome at any time, partners share
capacity like fly, lifelink, deathtouch, etc ... If they are
linked, they cannot be separated except by the disappearance of one of them.)
When linked with a matching SoulBond,
"Legion's samurai" gain +1/+0 and is partenaire
gain +0/+1.