Basic lands come in six types, with each of the six producing a different type of mana when tapped: Plains produce white mana, Islands produce blue, Swamps produce black, Mountains produce red, Forests produce green, and Wastes produce colourless (and are much, much less common than the other five, having only appeared in one set)
The bad news about these cards is that theyre not very good in Limited because youll never have a Commander
Its a doctor-for-doctor swap, though changelings butt their way in as they often do
1 Mirage Mirror
Honestly, you can pair anyone you want with Ishai, as this bird monk works just fine on its own
You can deal your opponents damage, gain life, get card advantage, and trigger your leave the graveyard synergies, all in one card