Anthousa, Setessan Hero

Heroic — Whenever you cast a spell that targets Anthousa, Setessan Hero, up to three target lands you control each become 2/2 Warrior creatures until end of turn. They’re still lands.

Vivid Grove

Vivid Grove enters the battlefield tapped with two charge counters on it.
: Add .
, Remove a charge counter from Vivid Grove: Add one mana of any color.

Renegade Krasis

Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)
Whenever Renegade Krasis evolves, put a +1/+1 counter on each other creature you control with a +1/+1 counter on it.

Trostani’s Summoner

When Trostani’s Summoner enters the battlefield, create a 2/2 white Knight creature token with vigilance, a 3/3 green Centaur creature token, and a 4/4 green Rhino creature token with trample.

Boros Reckoner

Whenever Boros Reckoner is dealt damage, it deals that much damage to any target.
: Boros Reckoner gains first strike until end of turn.

Hydroform

Target land becomes a 3/3 Elemental creature with flying until end of turn. It’s still a land.

Nimbus Swimmer

Flying
Nimbus Swimmer enters the battlefield with X +1/+1 counters on it.

Wall of Omens

Defender
When Wall of Omens enters the battlefield, draw a card.

Centaur’s Herald

, Sacrifice Centaur’s Herald: Create a 3/3 green Centaur creature token.

Seek the Horizon

Search your library for up to three basic land cards, reveal them, and put them into your hand. Then shuffle your library.

Fog Bank

Defender, flying
Prevent all combat damage that would be dealt to and dealt by Fog Bank.

Hyena Umbra

Enchant creature
Enchanted creature gets +1/+1 and has first strike.
Totem armor (If enchanted creature would be destroyed, instead remove all damage from it and destroy this Aura.)

Mammoth Umbra

Enchant creature
Enchanted creature gets +3/+3 and has vigilance.
Totem armor (If enchanted creature would be destroyed, instead remove all damage from it and destroy this Aura.)

Cloudshift

Exile target creature you control, then return that card to the battlefield under your control.

Wall of Denial

Defender, flying
Shroud (This creature can’t be the target of spells or abilities.)

Orchard Spirit

Orchard Spirit can’t be blocked except by creatures with flying or reach.

Mirror-Mad Phantasm

Flying
: Mirror-Mad Phantasm’s owner shuffles it into their library. If that player does, they reveal cards from the top of that library until a card named Mirror-Mad Phantasm is revealed. The player puts that card onto the battlefield and all other cards revealed this way into their graveyard.

Make a Wish

Return two cards at random from your graveyard to your hand.