DESCRIPTION
this is my first deck i have ever made.
to explain this deck it uses a single elf (or many if there out) and leads with or uses the other elves to make a big swinging win. while also having a sideboard that protects you from the opponent as well as some already in the deck.
it is hard to explain this deck (or rather i am too lazy to explain it all), but the goal is to get 4 elves out and as long as one is either a priest of titania or an elvish archdruid you are then only one step away from being able to do serious damage, the last piece that you need an umbral mantle.
with umbral mantle you attach it to one of the two elves i mentioned earlier and tap giving you 4 mana and then you pay 3 to untap, do this forever giving you infinite mana and power toughness.
with infinite mana you can tap and untap all other creatures with a tap ability or if you have nullmage shepherd out as well (if you have it out of course). now with all this you have all your creatures (or most of them) with infinite power and toughness, now if you out number your opponent by creatures you attack and win, but if you do not then you can try to get out taunting elf so with your opponent having to block with all their creatures, they are open to your infinite damage attack.
with infinite mana combo also goes well with a genesis wave in your hand (just make sure that the mana you put in for x does not make you mill yourself out.)
concordant crossroads also helps with a quicker win after a genesis wave or just to be able to use tap effects and do more on your turns.
there is a lot more to explain about the deck, but i explained the main point of it. get out 4 elves and umbral mantle with a mana producer (priest of titania or elvish archdruid) and you should be able to handle the rest.
you can 2 turn this deck and the longest match i have had is about 8-9 turns long.