Ojama Knight

Edison Card Text
1 "Ojama" monster + 1 "Ojama" monster Select up to 2 of your opponent's Monster Card Zones. The selected zones cannot be used.
Tactical Evolution • 2007-08-15
No targeting
No Damage Step effect
Banlist • Unlimited
Interactions
Can Bottomless be used on Ojama Knight summoned by Ojama Country, and does Ojamagic affect the timing?!
Ojama Country Special Summons Ojama Knight by effect.
Bottomless can be used on the Summon unless it happens as CL2+; if Ojamagic is CL1, Bottomless can miss timing.
Why does Bottomless miss timing if the Summon is CL2 or higher?!
A Summon resolves as part of a chain.
Because the Summon is not the last thing to happen, so there is no response window for Bottomless.
Rulings
edisonformat.net
●You can use Ojama Tokens as Fusion Material Monsters when you Summon this card.
●If Ojama Knight is destroyed while Centrifugal Field is in play, you can't Special Summon any monsters.
edisonformat.com
You can use Ojama Tokens as Fusion Material Monsters when you Summon this card.
If "Ojama Knight" is destroyed while "Centrifugal Field" is in play, you cannot Special Summon any monsters.