Which Flashcart would work on the 3DS? (Counting off the 3d)

so the r4i sdhc 3DS card works and plays games but not in 3d mode is that rightand rat.2 which card is sdhc2 ?Post Merge: [time]1313350976[/time]
just had a look on the site and it says it supports all the ds,s

Replying to #21

Baiscly play normal DS games on 3DS, But not 3DS games on 3DS.

scds2 is supercard dstwo it doesnt play 3d games but it does play nds and ndsi games aswell as gbc gba snes nes mame and more