You +1 it to attach to your critter and then it now cannot be attacked to be killed, it gets a +1/+1 counter and then when the attached dork smashes face, you put that many loyalty counters here
POOR Inked cards are considered Poor because they have been modified from the original and are no longer valid for official tournaments
Although the two rules are similar, the "legend rule" and the "Planeswalker uniqueness rule" affect different kinds of permanents
Outside of Mono White and Boros, however, I think the other colors have access to so many more reliable sources of card draw that I'd be more picky about recommending Mangara, though there are quite a few decks where it will shine
Harbinger of the Seas turns all nonbasic lands into Islands, so say goodbye to all your mana fixing, while Winter Moon doesnt let anyone untap their nonbasic lands