Yavimaya Hollow is a great way to invest in saving a green creature when you often have a lot off dorks in that color and you don't have to waste a spell on the effect
Magma Opus
This set is a bit different from most and will provide new kinds of play experiences, and thats all kinds of good for the health of the format.
Playing a land does not use the stack and may not be responded to with spells or abilities
Card Set(s) -Worst Generation-[ST-02] CARD VIEW ST02-011 | C | CHARACTER Heat Attribute Special Block icon 1 Card Set(s) -Worst Generation-[ST-02] CARD VIEW ST02-012 | C | CHARACTER Bepo Attribute Strike Block icon 1 Card Set(s) -Worst Generation-[ST-02] CARD VIEW ST02-013 | SR | CHARACTER Eustass"Captain"Kid Attribute Special Block icon 1 Type Supernovas/Kid Pirates Effect [Blocker] (After your opponent declares an attack, you may rest this card to make it the new target of the attack.) [DON
(Treachery is best played with Commander/EDH: see mtgcommander.net for more informations about this format.) However, due to the increased political nature of Treachery, and the fact that all the players start the game being opponents to each other, some cards should not be played without prior agreement from the other players in the game, and may steer your playgroup to avoid other, similar cards