Effect
Monsters you control, except "Ghostrick" monsters, cannot attack. Monsters cannot attack face-down Defense Position monsters, but can attack directly if all monsters their opponent controls are face-down Defense Position. At the end of the Damage Step, change any monster that inflicted battle damage to a player during this battle to face-down Defense Position.
The effect "While this card is face-up on the field, monsters you control other than 'Ghostrick' monsters cannot attack, monsters on both players' fields cannot attack face-down Defense Position monsters, and if your opponent controls only face-down Defense Position monsters, you can attack your opponent directly" is an effect that does not start a Chain.
The effect "monsters you control other than 'Ghostrick' monsters cannot attack" is an effect that is applied to all monsters in the "Ghostrick Museum" controller's Monster Zone other than "Ghostrick" monsters.
The effect "monsters on both players' fields cannot attack face-down Defense Position monsters, and if your opponent controls only face-down Defense Position monsters, you can attack your opponent directly" is an effect that is applied to all monsters in both players' Monster Zones.
The effect "a monster that inflicted battle damage to a player is changed to face-down Defense Position at the end of the Damage Step" is an effect that starts a Chain. (It does not target.)
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