this are the rules
1.both players start with 1 speed counters
2.you can only use speed spell cards or you take damage from speed world 2 effect
3. when you end your turn you gain 1 speed counter
4.that card names rush rush recklessly gonna substitute angel baton and the card names star changer gonna substitute count up
5.the maximun numbers of the speed counters is 12
well that is the D-wheel duel rules and speed world 2 gonna be a invisible card because that card is not in dn well this are the speed cards many of those cards is not in dn well if you want to read the effect just click the card and you gonna appear in yugioh wikia and the card gonna be there with the effect well this are the cards
- Spoiler:
http://yugioh.wikia.com/wiki/List_of_Speed_Spell_Cards