Not my deck. From an article on MTG. I have edited it a lot though. Basically the aim of this deck is to have some early game power and then through land fall and +1/+1 counters overwhelm the opponent with massive creatures. I only have certain cards and I can't purchase expensive ones so that's why the amount of certain cards is weird. However, I am open to suggestions. Thanks! I need some help with the sideboard mainly.
One Drops
Jaddi Offshoot Just a good defender that provides some protection.
Hardened Scales An amazingly op card that enhances Managorger Hydra,
Avatar of the Resolute, and others.
Two Drops
Roast DEATH TO SIEGE RHINO
Sword of the Animist Great synergy with the entire landfall thing.
Avatar of the Resolute Can also get massive. At least a 4/3 or 5/4 with reach and trample?!
Three Drops
Undergrowth Champion Again, +1/+1 counters and being difficult to kill is very useful.
Retreat to Kazandu +1/+1 counters is good and lifegain can sometimes come in handy
Nissa, Vastwood Seer
Free land? Check. Card draw? Check. Elemental synergy? Check!
Managorger Hydra Can get very big and crush opponents.
Crater Elemental Blocker, damage, power, syngergy.
Nissa's Pilgrimage Lots of land.
Four Drops
Grove Rumbler Good card with the amount of land coming in.
Woodland Wanderer Vigilance and trample, +1/+1 counters, and elemental synergy. Great card.
Six Drops
Oran-Rief Hydra Can get very big, trample, +1/+1 counters.
Nissa's Renewal Lots of land and lifegain to keep us alive.
Seven Drops
Omnath, Locus of Rage You pretty much win if you get him out. Spam big tokens, if they kill them they die. Simple.
Animist's Awakening If you play this when something with landfall is out.... Total carnage.
Atarka, World Render No synergy, might replace this one if I find something better. But still good as essentially a 12/4 with flying and trample.