Prime Material Dragon

Edison Card Text
① Any effect that would inflict damage to a player increases their Life Points by the same amount, instead.
② If a Card/Effect is activated, that would destroy a monster(s) on the field:
You can send 1 card from your hand to the GY; negate the activation, and if you do, destroy it.
No targeting
No Damage Step effect
Banlist • Unlimited
Interactions
If REDMD activates with priority to Special Summon Prime Material Dragon and I chain Bottomless Trap Hole on REDMD, does Prime still Summon?✓
REDMD activates its effect and Bottomless Trap Hole is chained.
Yes. Bottomless resolves first and banishes REDMD, then REDMD's effect resolves and Special Summons Prime Material Dragon.
If Simochi/Nurse and Prime Material Dragon are both on the field, how does LP gain resolve?!
Upstart Goblin is activated while both replacement effects are present.
The thread indicates conflicting sources; the working idea is to apply replacements in sequence, effectively canceling in pairs. A definitive source for multiple copies was still being sought.
Rulings
edisonformat.net
● If this card and "Bad Reaction to Simochi" are both applying, any effect that gains LP will gain LP, and any effect which inflicts damage will inflict damage.
● The ② effect can be activated during the Damage Step, as it negates activations.
● The ② effect can't be chained to effects which are not guaranteed to destroy a monster● The ② effect can't be chained to a "Royal Oppression" which is negating the summon of a monster not already on the field, such as the summon of "Cyber Dragon".
edisonformat.com
No edisonformat.com ruling available.