Dimensionhole

Edison Card Text
①Target 1 monster you control; banish it until your next Standby Phase
While banished, its Monster Zone can't be used.
Targets
No Damage Step effect
Banlist • Unlimited
Interactions
What happens if a Trap Monster is temporarily banished?✓
A Trap Monster is removed by Dimensionhole or Interdimensional Matter Transporter.
It returns as a Trap Card and is destroyed immediately by game mechanic. While it is removed, its Monster Zone is unusable, but its Spell/Trap Zone can be used.
Does Dimensionhole banish its target as a cost or an effect?!
Dimensionhole is activated targeting a monster you control.
It banishes the target as part of its effect, not as a cost.
Rulings
edisonformat.net
●If your following Standby Phase is skipped, the removed monster remains in the Removed Zone.
●If you control your opponent's monster with Brain Control or Snatch Steal and you remove it from play with Dimensionhole, during your following Standby Phase when the monster is returned to your side of the field it is immediately moved to your opponent's side of the field.
edisonformat.com
If your following Standby Phase is skipped, the removed monster remains in the Removed Zone.
If you control your opponent's monster with "Brain Control" or "Snatch Steal" and you remove it from play with "Dimensionhole", during your following Standby Phase when the monster is returned to your side of the field it is immediately moved to your opponent's side of the field.