Guardians of the Oasis
From the Super Mario Wiki
The first part of the level introduces the Supporter enemy. The Supporter is on the elevated area to the northeast, while the only Ziggy is close by in partial cover and both of the Hoppers are also close by, in full cover.
The next part of the level introduces "escort" missions, as Mario and co. must escort Toad to an area shaded in yellow, while evading Ziggies and Smashers, which randomly appear each turn after the first.