While this card is face-up on the field, it cannot be Tributed, except for the Tribute Summon of a Warrior-Type monster. During your Standby Phase, if this card is in your Graveyard and all the monsters in your Graveyard are Warrior-Type: You can Special Summon this card. You must also control no monsters to activate and to resolve this effect.
Lava Golem cannot target this card as 1 of the Tributes for its Special Summoning.
This card does not see much use currently as we have better alternatives like Treeborn Frog and Aurora Wing, which has more flexibility in comparison to The Immortal Bushi, simply because they do not have the requirement of “no monster on the field” in order to activate their effects, and having “no monster on the field” will make you quite vulnerable in the current meta.
The Tie that Binds Until the end of you turn, the ATK of all face-up monsters on your field increases by the number of monsters on your field times 100. This skill can only be used once per turn.