If damage would be dealt to Undergrowth Champion while it has a +1/+1 counter on it, prevent that damage and remove a +1/+1 counter from Undergrowth Champion.Landfall — Whenever a land you control enters, put a +1/+1 counter on Undergrowth Champion.
Flying, vigilanceEach other Angel you control enters with an additional +1/+1 counter on it for each Angel you already control.: Add . Spend this mana only to cast an Angel spell.
TrampleWhenever Dreadhorde Arcanist attacks, you may cast target instant or sorcery card with mana value less than or equal to Dreadhorde Arcanist's power from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead.
TrampleWhenever Primeval Herald enters or attacks, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
Other Goblin creatures you control attack each combat if able.At the beginning of combat on your turn, create a 1/1 red Goblin creature token with haste.Whenever Goblin Rabblemaster attacks, it gets +1/+0 until end of turn for each other attacking Goblin.
Beast spells you cast cost less to cast.Each other Beast creature you control enters with an additional +1/+1 counter on it.Whenever Slinza or another creature with power 4 or greater enters, you may pay . When you do, Slinza fights target creature you don't control.
+1: Reveal the top five cards of your library. Put all creature cards revealed this way into your hand and the rest on the bottom of your library in any order.−3: You may put a green creature card from your hand onto the battlefield.−7: You get an emblem with "Whenever you cast a creature spell, you may search your library for a creature card, put it onto...
As an additional cost to cast this spell, discard a card.Draw two cards and create a Treasure token. (It's an artifact with ", Sacrifice this token: Add one mana of any color.")
FlyingWhen Faerie Seer enters, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)
When Bastion of Remembrance enters, create a 1/1 white Human Soldier creature token.Whenever a creature you control dies, each opponent loses 1 life and you gain 1 life.
Mikaeus, the Lunarch enters with X +1/+1 counters on it.: Put a +1/+1 counter on Mikaeus., Remove a +1/+1 counter from Mikaeus: Put a +1/+1 counter on each other creature you control.
FlyingLifelink (Damage dealt by this creature also causes you to gain that much life.)Pegasus creatures you control have lifelink.Constellation — Whenever an enchantment you control enters, create a 2/2 white Pegasus creature token with flying.
Flash (You may cast this spell any time you could cast an instant.)When Venser, Shaper Savant enters, return target spell or permanent to its owner's hand.
