[4] Shaymin EX only has 110 HP, but its still powerful since it can easily return to your hand to avoid other attacks
Its very important to establish an early board position, something that durdly decks like frogs can have trouble with
Momentous Fall A fine way to make up for the opponent playing removal on your big threat, Momentous Fall has you draw some cards and gain life to make sure you wont die anytime soon
It has power and toughness equal to the number of Forests you control, so early in the game its not very helpful, but in long games, pulling out your Leige on turn 18 with a straight green deck could be a steal
Ranger-Captain of Eos finds key pieces early and later locks the stack just long enough to close the game
Zaffai and the Tempests Zaffai and the Tempests invites you to take extra turn after extra turn with its free spell each turn, though you could also just go for a free Volcanic Vision or something