Fyrus

Grinning Ingus was the combo I was looking at. lol

mb misread horned kavu. Still get 2/2s in there to get 5/5s easier.

Its all good. I just wanted you to see the beauty. =)

By the way, why Pendelhaven?

I love the little kavu combo you have there. =)

Some more dragons to consider that are 5/5 are
Flameblast Dragon
Shivan Dragon
Shivan Hellkite

Beacon Behemoth might be interesting to you.
Paleoloth might get your attention as well.
Spellbreaker Behemoth stops your 5/5s from being countered. (good sideboard)

Even though this doesn't really match your colors too well Demigod of Revenge could be fun as well. =)

I really like the deck. Maybe go 4 horned kavu instead of Shivan Wurm. He is a little too expensive, and doesn't help Wild Pair nearly as much as the Kavu.

Horned Kavu comes into play proccing Wild Pair as a 5/5 with Primal Forcemage as you switch him out again. =) Its beautiful playing 5/5 creatures strait from your library, multiple times a turn.
Mana Morphose might help you get the right mana colors as well.

This is not focused at all. Is this assembled from a limited selection?

Why not add in Mycoloth?

Oran-Rief, The Vastwood. A nice little boost for those beautiful saprolings. =)

Maybe a quest for Ula's Temple would be a good idea.

Invincible Hymn, perhaps.

For the third time. YOU ARE NOT IMPRINTING REALITY ACID. You are imprinting boomerang. Once you do this you can play reality acid each turn on whatever perm, then bounce it back to your hand. That means land gone each turn, creature, planeswalker, or whatever. Read my full post before you respond to it. =)

You would use boomerang lol, not reality acid on the scepter.

I already saw it. I left two comments about an hour ago. Thank you though.

You can throw in some sac lands to help your landfall proc more. Just some quick things I noticed. I like landfall despite my not using them ever. lol

If you are going to do that(Isochron+Boomerang), you should consider Reality Acid in the deck as well. If you bounce Reality Acid it makes the other player sacrifice the permanent. If you want to get more use out of it you could always use Unbender Tine to untap it as well.