(They put the top card of their library into their graveyard.).Sacrifice Merfolk Windrobber: Draw a card
Butterbur, Bree Innkeeper FromTheShire: I'm actually no sure if this even makes the cut in Hobbit/Food decks since it only triggers if you don't control a Food, and I suspect more often than not you are going to have them laying around at the end of turn, either because you made a ton or just don't have the mana to crack the one you have
Every rare and mythic has at least one alternate treatment, and some have twoup to some that have five versions, if you count the Buy-A-Box of Satoru Umezawa or the seven versions of Hidetsugu, Devouring Chaos, one of which is WPN only
While not the best stat boost, it is very useful in decks that want to go wide
If he can last until the mid-game, Donald gets a massive +6 boost to Strength while an opponent has 10 or more lore, raising his attack power to 9
Red gives you access to spells like the old-school Fireball or the much better Comet Storm