The term "ramp" in Magic: The Gathering refers to any spell card that generates a net positive amount of mana, whether that be through floating mana that expires at the end of the phase, lands placed onto your side of the field (though some count searching up lands to put into your hand as ramp as well), or artifacts and cards that create artifacts that can tap for mana
Theres no shortage of good DARK monsters in Speed Duel, but if you need some more options, the Duelists of Shadows extras include Zure, Knight of Dark World , Brron, Mad King of Dark World and more
He is destroyed after Marik surrenders to Yugi
If I can't jam a Treasure-making saga in my command zone, I'll just have to find a different legendary creature that makes Treasure tokens
If you're in the market for a good list of Modern staples, look no further