The total number of lands matters, but the incentives of the lands you select matter a lot, too
Brought Back Brought Back offers potential double-recursion for cheap, and it gives white access to pseudo-ramp by returning fetch lands to the battlefield
A triggered ability starts with "when", "whenever", or "at"
By playing Kida, Protector of Atlantis, players buy themselves at least another turn to play more characters and/or use those characters to either gain lore or banish opposing characters
Usually these are used when testing new mechanics, or when you are Future Future League-ing and want to quickly throw a card in your deck
Character * can be used for searching partial words, for example : lo*us lotus locus emra* emra Emrakul Character " searchs a text block