Card Trivia:Ragnaraika the Evil Seed
- This monster appears in the artwork of "Ragnaraika Bloom".
- This monster is based on rhynchospora rubra, a sedge plant with a spikelet at the end of its central stem.
- This monster's Japanese name, "Raika Cone Head" (
毬首 , marikoube) is a play on the Japanese word for "skull" (髑髏 , sharekoube) with the first kanji replaced with毬 (mari, lit. "ball"), the first kanji in the Japanese name for rhynchospora rubra (毬草 , igakusa).
- This monster's Japanese name, "Raika Cone Head" (