
...Doriado? WHY?! DRYAD IS FINE! Gah. I don't like this dubbed name, which is why you'll notice that this page is labeled as "dryad.html" and not "doriado.html"
Anyway, I personally LOVE this monster. It's the only Low Level Ritual besides Relinquished, and I have a strange obsession with Low Level Monsters. You can go a few ways with this; using the Element Monsters (Element Saurus, Element Dragon, Element Soldier, etc.), Fuh-Rin-Ka-Zan, or Low Level (it IS a 1200/1400 3* monster...not bad stats). My approach is the Low Level, though I've seen decent Doriado/Chaos Decks using the Element Monsters.
This deck also implements Fuh-Rin-Ka-Zan. While you don't have to go this route, if you have Dryad on the field then you can activate it and get a Harpie's Feather Duster, a Raigeki, a Pot of Greed, or a Delinquent Duo effect for free. In the Advanced environment, this is close to broken.
Every monster in this deck except for Sinister Serpent and Morphing Jar can summon Dryad with itself. Not only that, but this deck also uses Low Level monsters of each attribute. Injection Fairy Lily, Sonic Duck, Maryokutai, and Raging Flame Sprite are all VERY good low level monsters, and now they help support the Fuh-Rin-Ka-Zan/Rainbow theme.
Most people think that Maryokutai is worthless, and in most cases it isn't very good. However, this is not only a 3* Water Monster, it negates a Magic card so you can protect Doriado. It's VERY underused, and I HIGHLY recommend it.
One thing to note: Elemental Blast DOES NOT WORK with Dryad. For Elemental Blast you MUST sacrifice one monster of each attribute, not just one monster of all the attributes. I know, it bites =/
Monsters - 16 (0 Tribute, 16 Non-Sacrifice)
Magic/Spells - 17
Traps - 7