Morningtide

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

Changeling (This card is every creature type.) Vigilance

Equipped creature gets +2/+0 and has shroud. (It can't be the target of spells or abilities.) Whenever a Rogue creature enters, you may attach this...

Choose a creature type. Coordinated Barrage deals damage to target attacking or blocking creature equal to the number of permanents you control of ...

At the beginning of your upkeep, reveal the top card of your library. If it's a land card, put it into your graveyard and repeat this process. When...

Whenever a creature you control enters, you may look at the top X cards of your library, where X is that creature's power. If you do, put one of th...

Enchant creature {1}{W}: Put a +1/+1 counter on enchanted creature.

As this enchantment enters, choose a card name. {U}: Counter target spell with the chosen name.

Choose target artifact or enchantment. Its owner shuffles it into their library.

Flash Flying When this creature enters, look at the top card of target player's library.

Return target nonland permanent to its owner's hand.

Choose a creature type. Draw a card for each permanent you control of that type.

Equipped creature has "Whenever you draw a card, this creature gets +1/+1 and gains flying until end of turn" and "{4}: Draw a card." Whenever a Wi...

As this artifact enters, choose a creature type. Whenever you cast a spell of the chosen type, put a charge counter on this artifact. Creatures you...

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.)

Prowl {2}{B} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Goblin or Rogue.) When this creature ent...

{T}, Exile a Treefolk card from your graveyard: Search your library for up to two Forest cards, put them onto the battlefield tapped, then shuffle.

Flying {U}: Put this creature on top of its owner's library.

{T}: Up to two target Swamps each become 3/5 Treefolk Warrior creatures in addition to their other types until end of turn.

This creature enters with two +1/+1 counters on it. {1}{G}, Remove a +1/+1 counter from this creature: Target player searches their library for a b...

This creature enters with a +1/+1 counter on it. {1}{B}, Remove a +1/+1 counter from this creature: All other creatures get -1/-1 until end of turn.

You gain 10 life. Then if you have more life than an opponent, create a 5/5 white Giant Warrior creature token.

Flying When this creature enters, destroy target creature that was dealt damage this turn.