Morningtide

Choose a creature type. You gain 2 life for each permanent you control of that type.

Changeling (This card is every creature type.) Protection from black {2}{G}{G}: Chameleon Colossus gets +X/+X until end of turn, where X is its power.

Whenever another Treefolk creature enters the battlefield under your control, you may gain life equal to that creature's toughness.

Kinship — At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with Winnower Patrol, you may...

Reach Whenever you cast an Elf spell, you may have Lys Alana Bowmaster deal 2 damage to target creature with flying.

Whenever you cast a Druid spell, you may draw a card. Tap seven untapped Druids you control: Gain control of all lands target player controls.

When Walker of the Grove leaves the battlefield, create a 4/4 green Elemental creature token. Evoke {4}{G} (You may cast this spell for its evoke ...

Target creature gets +3/+3 until end of turn. Reinforce 1—{1}{G} ({1}{G}, Discard this card: Put a +1/+1 counter on target creature.)