AGOV-JP016 溟界神-ネフェルアビス Meikaishin – Neferabyss (Neferabyss, the Ogdoadic Overlord)
Level 10 DARK Reptile Effect Monster
ATK 2200
DEF 3100
You can only use the (1) and (2) effects of this card’s name each once per turn.
(1) If a monster is sent from either player’s hand or Deck to the GY while this card is in the GY: You can Special Summon this monster, but you cannot Special Summon monsters until the end of the next turn, except Reptile monsters.
(2) If this card is Special Summoned from the GY: You can target 1 monster in your GY, except “Neferabyss, the Ogdoadic Overlord”; Special Summon it.

Note: Nefertem is a lotus flower at the creation of the world, who had arisen from the primal waters, and is basically the first thing to exist in creation according to Egyptian mythology.

Note 2: We got the (2) effect of this cards activation condition wrong, a slight misreading on our part. The accurate effect can be found here: https://yugipedia.com/wiki/Nephilabyss,_the_Ogdoadic_Overlord

AGOV-JP063 黎溟界闢 Reimeikaibyaku (Ogdoadic Dawn of Creation)
Quick-Play Spell Card
You can only use the (1) and (2) effects of this card’s name each once per turn.
(1) Tribute 1 Reptile monster you control; For every 2 Levels that monster had, Special Summon up to 1 “Ogdoadic Token” (Reptile/DARK/Level 2/ATK 0/DEF 0).
(2) You can banish this card from your GY during the Main Phase, and if you do, you can target 1 of your banished Reptile monsters; shuffle that monster into the Deck, then, you can send 1 Reptile monster from your Deck to the GY.

Note: This card’s name is a play on Dawn (Reimei) and Creation (Kaibyaku), except Meikai (Ogdoadic) is inserted in the middle.

Source