Ragnaraika Bloom (Quarter Century Secret Rare) [LEDE-EN058] Quarter Century Secret Rare The Akazaya Nine you cannot Special Summon monsters

you cannot Special Summon monsters from the Extra Deck

or a monster(s) that mentions it

detach 1 material from this card

but return it to the Extra Deck when it leaves the field

You can only use this effect of "Firewall Dragon Darkfluid - Neo Tempest Terahertz" once per turn

Ragnaraika Bloom (Quarter Century Secret Rare) [LEDE-EN058] Quarter Century Secret Rare The Akazaya Nine you cannot Special Summon monstersSet: Legacy of Destruction Card type: Continuous Spell Rarity: Quarter Century Secret Rare Insect, Plant, and Reptile monsters on the field gain 300 ATK DEF, also all other monsters on the field lose 300 ATK DEF. During your Main Phase: You can activate 1 of these effects; Add 1 "Ragnaraika" monster from your Deck to your hand, then discard 1 card. Special Summon 1 of your "Ragnaraika" monsters from your hand, GY, or banishment, in Defense Position.