Trample

When Crested Herdcaller enters the battlefield, create a 3/3 green Dinosaur creature token with trample.

Target creature gets +3/+3 until end of turn. All creatures able to block it this turn do so.

Undergrowth -- When Kraul Foragers enters the battlefield, you gain 1 life for each creature card in your graveyard.

Reach (This creature can block creatures with flying.)

Enrage -- Whenever Overgrown Armasaur is dealt damage, create a 1/1 green Saproling creature token.

When Rhox Oracle enters the battlefield, draw a card.

When Skalla Wolf enters the battlefield, look at the top five cards of your library. You may reveal a green card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Flash

Enrage -- Whenever Snapping Sailback is dealt damage, put a +1/+1 counter on it. (It must survive the damage to get the counter.)

Spike-Tailed Ceratops can block an additional creature each combat.

Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.)

At the beginning of each upkeep, create a 1/1 green Saproling creature token.

Saprolings you control get +2/+2 as long as you have the city's blessing.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I, II -- Mill two cards, then you may return a creature card from your graveyard to your hand.

III -- Return all land cards from your graveyard to the battlefield, then shuffle your graveyard into your library.

Vigilance (Attacking doesn't cause this creature to tap.)

Return up to three target multicolored cards from your graveyard to your hand. Exile Vivid Revival.

+1: Look at the top four cards of your library. You may reveal a creature or land card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

-3: Destroy target artifact, enchantment, or creature with flying.

-8: You get an emblem with "Creatures you control get +2/+2 and have vigilance, trample, and indestructible."