Untap all lands you control. Until end of turn, they become 1/1 Elemental artifact creatures with vigilance, indestructible, and haste in addition to their other types.

{2}{G}: Endangered Scinok gets +1/+1 until end of turn. This ability costs {1} less to activate until end of turn.

Put a hexproof counter on target creature you control. At the beginning of the next end step, remove a counter from that creature.

Trample
When Imperfect Fugisaur enters, you may sacrifice an artifact. If you do, it gains haste until end of turn.
Whenever Imperfect Fugisaur deals combat damage to a player, that player sacrifices an artifact. If they can't, you draw a card.

Target creature gets +2/+2 until end of turn. If you've cast another instant or sorcery spell this turn, put a +1/+1 counter on it.

Vigilance, trample
As long as there are five or more instant and/or sorcery cards in your graveyard, Lagoroth, Century's Apex has haste and ward {5}.
As long as there are ten or more instant and/or sorcery cards in your graveyard, Lagoroth gets +10/+10.

At the beginning of your end step, untap another permanent. Then if it's your first turn of the game or you discarded a card named Leystone of Growth this turn, put a growth counter on that permanent. It gains “{T}: Add one mana of any type.”
Cycling {G}

Whenever you cast an instant spell, up to one target creature gets +2/+2 until end of turn.
Whenever you cast a sorcery spell, reveal the top card of your library. If its mana value is less than the greatest power among creatures you control, put it into your hand.

Solidarity
Londel Sharpshot can't be blocked by creatures with power 2 or less.

Target creature you control gets +2/+1 until end of turn. It fights up to one target creature you don't control.

Whenever you cast an instant or sorcery spell, untap Orbinoid.
{T}: Add one mana of any type.

Create a 3/1 red Dinosaur creature token. When you do, pay for and choose any number.
+{G} — Put a trample counter on target creature you control.
+{U} — Put a +1/+1 counter on target creature you control.
+{R} — Put a haste counter on target creature you control.

Search your library for a creature card with mana value 2 or less, put it onto the battlefield tapped, then shuffle.

Trample
Solidarity
{G}, Sacrifice an enchantment: Ozanwood Huntsman gets +2/+2 until end of turn.

When Ozanwood Murk dies, draw a card.

At the beginning of your upkeep, choose one. If you control twelve or more permanents, choose all instead.
• Create a 1/1 green Citizen creature token.
• Create a Treasure token.
• Create a Weapon token.

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

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

Destroy target artifact creature or creature with flying.

Haste
Solidarity

Until end of turn, target creature you control gets +1/+1 for each different creature type among non-Coward creatures you control. All creatures able to block it this turn do so.

Draw cards equal to the greatest power among creatures you control. At the beginning of the next end step, discard that many cards.

Destroy target artifact, battle, or enchantment. You gain life equal to its mana value.

Trample
Whenever Skittertiller deals combat damage to a player, put a +1/+1 counter on it.

Search your library for a basic land card, put it onto the battlefield, then shuffle.