Trample
Whenever Revolutionary Throng attacks, if you control another creature with power 4 or greater, it gets +2/+0 until end of turn.

When this creature enters, reveal the top ten cards of your library. For each nonland, non-Golem permanent card revealed this way, you may sacrifice a permanent that shares a card type with it. If you do, put that permanent card onto the battlefield under your control. Put the rest on the bottom of your library in a random order.

When Revved Robo enters, you may put a +1/+1 counter on it. If you don't, it gets +2/+0 and gains haste until end of turn.

Ninjutsu {2}{G}
This creature enters with three +1/+1 counters on it.
Whenever another creature you control enters, you may move a +1/+1 counter from this creature onto that creature.

Search your library for a basic land card, reveal it, put it into your hand, then shuffle. Scry 1.

Put two +1/+1 counters on target creature you control. It fights up to one target creature an opponent controls. You gain 4 life.

Reach
When Roaming Treefolk enters, target creature or Ruin gets +2/+2 until end of turn.
Wander {5}{G}

Amity — Whenever you attack with Rollephant and exactly one other creature, Rollephant gets +2/+2 until end of turn.

{2}, Sacrifice Root Fossil: Surveil 3. You may put a land card you surveilled this way from your graveyard onto the battlefield tapped.
Surface {2}{G}. Root Fossil surfaces transformed.

When Rotroot Hauler enters, mill three cards, then you may put a permanent card in your graveyard on top of your library.

This land enters tapped unless you control one or fewer other lands.
{T}: Add {U} or {R}.
Cycling {2}

This spell costs {X} less to cast, where X is the greatest mana value among permanents you control.
Trample, haste

When this land enters, surveil 1.
{T}: Add {C}.
Basic landcycling {2}

Trample
Whenever you cast a noncreature spell, put a +1/+1 counter on this Vehicle.
Crew 1

Return target artifact card from your graveyard to your hand.

Destroy target artifact or enchantment. If it was a token, you draw a card and gain 2 life.

{T}: Add {C}.
{4}: Rumbling Door becomes a 3/3 Golem creature with vigilance. It's still a land.

{1}{R}: Rumbling Volcamel and up to one other target creature you control get +1/+0 until end of turn.
Whenever you activate a nonmana ability, if you've spent at least six mana to activate nonmana abilities this turn, transform Rumbling Volcamel.

Put a +1/+1 counter on target creature you control, then double the number of +1/+1 counters on it.

Flashback costs you pay cost {2} less.
{R}, {T}, Discard a card: Draw a card.

Reach
{1}, Sacrifice a land: Put a +1/+1 counter on Runerock Automaton.

Whenever this Subroutine runs, search your library for a basic land card, put it onto the battlefield, then shuffle.

Saboteur's Immolation deals 2 damage to each creature.
Cycling {2}

{T}: Each player draws a card.
{1}, {T}: Each player draws two cards.
{2}, {T}: Each player draws three cards.

Reach
When Sandstorm Devil enters, it acclimates.
As long as you control a Weather or another Dragon, Sandstorm Devil has menace.