He wont even make all the elf decks, untapping lands is often more ramp, and removal or Overruns or card draw are things elves really want on walkers
The ability to do what you want is what makes the system so much fun
I wanted to remind myself of the cards, and I pulled more than 40 cards out as potentials for this list
(It's an artifact with " , , Sacrifice this token: You gain 3 life.") Whenever you create a token, put a +1/+1 counter on target creature you control other than Rosie Cotton
If you are not familiar with currently played Dredge lists, you can find an example here
Once per turn, if a card(s) your opponent controls is banished by card effect (except during the Damage Step): You can make the next battle damage you take this turn become 0 (even if this card leaves the field)