Bubble Shuffle

Edison Card Text
You can only activate this card when there is a face-up "Elemental Hero Bubbleman" on the field. Change 1 "Elemental Hero Bubbleman" in face-up Attack Position on your side of the field and 1 monster in face-up Attack Position on your opponent's side of the field to Defense Position. Tribute the "Elemental Hero Bubbleman" that was changed to Defense Position and Special Summon 1 monster from your hand that includes "Elemental Hero" in its card name.
Cybernetic Revolution • 2005-08-17
Targets
Note: both parts of the first effect
No Damage Step effect
Banlist • Unlimited
Rulings
edisonformat.net
●“Bubble Shuffle” is an effect that targets 2 monsters.
●If either target of “Bubble Shuffle” is changed to Defense Position or removed from the field before “Bubble Shuffle” resolves, the entire effect of “Bubble Shuffle” disappears.
●You can target the opponent’s “Elemental Hero Bubbleman” with “Soul Exchange” and Tribute it for “Bubble Shuffle”.
●If there is no monster in your hand with “Elemental Hero” in the card name, you can't activate “Bubble Shuffle”.
●You need a Attack Position “Elemental Hero Bubbleman” on the field to activate “Bubble Shuffle”. If he’s in Defense Position you can't activate it.
edisonformat.com
“Bubble Shuffle” is an effect that targets 2 monsters.
If either target of “Bubble Shuffle” is changed to Defense Position or removed from the field before “Bubble Shuffle” resolves, the entire effect of “Bubble Shuffle” disappears.
You can target the opponent’s “Elemental Hero Bubbleman” with “Soul Exchange” and Tribute it for “Bubble Shuffle”.
If there is no monster in your hand with “Elemental Hero” in the card name, you cannot activate “Bubble Shuffle”.
You need a face-up Attack Position “Elemental Hero Bubbleman” on the field to activate “Bubble Shuffle”. If he’s in Defense Position you cannot activate it.