Battlewand Oak

Whenever a Forest enters the battlefield under your control, Battlewand Oak gets +2/+2 until end of turn.
Whenever you cast a Treefolk spell, Battlewand Oak gets +2/+2 until end of turn.

Aim High

Untap target creature. It gets +2/+2 and gains reach until end of turn. (It can block creatures with flying.)

Gwenna, Eyes of Gaea

: Add two mana in any combination of colors. Spend this mana only to cast creature spells or activate abilities of a creature or creature card.
Whenever you cast a creature spell with power 5 or greater, put a +1/+1 counter on Gwenna, Eyes of Gaea and untap it.

Gwenna, Eyes of Gaea

: Add two mana in any combination of colors. Spend this mana only to cast creature spells or activate abilities of a creature or creature card.
Whenever you cast a creature spell with power 5 or greater, put a +1/+1 counter on Gwenna, Eyes of Gaea and untap it.

Jeering Homunculus

When Jeering Homunculus enters the battlefield, you may goad target creature. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.)

Roon of the Hidden Realm

Vigilance, trample
, : Exile another target creature. Return that card to the battlefield under its owner’s control at the beginning of the next end step.

Seasoned Pyromancer

When Seasoned Pyromancer enters the battlefield, discard two cards, then draw two cards. For each nonland card discarded this way, create a 1/1 red Elemental creature token.
, Exile Seasoned Pyromancer from your graveyard: Create two 1/1 red Elemental creature tokens.

Kami of Transience

Trample
Whenever you cast an enchantment spell, put a +1/+1 counter on Kami of Transience.
At the beginning of each end step, if an enchantment was put into your graveyard from the battlefield this turn, you may return Kami of Transience from your graveyard to your hand.

Kami of Transience

Trample
Whenever you cast an enchantment spell, put a +1/+1 counter on Kami of Transience.
At the beginning of each end step, if an enchantment was put into your graveyard from the battlefield this turn, you may return Kami of Transience from your graveyard to your hand.

Ellywick Tumblestrum

+1: Venture into the dungeon. (Enter the first room or advance to the next room.)
−2: Look at the top six cards of your library. You may reveal a creature card from among them and put it into your hand. If it’s legendary, you gain 3 life. Put the rest on the bottom of your library in a random order.
−7: You get an emblem with “Creatures you control have trample and haste and get +2/+2 for each differently named dungeon you’ve completed.”

True Polymorph

Target artifact or creature becomes a copy of another target artifact or creature.

Minimus Containment

Enchant nonland permanent
Enchanted permanent is a Treasure artifact with “, Sacrifice this artifact: Add one mana of any color,” and it loses all other abilities. (If it was a creature, it’s no longer a creature.)

Behemoth Sledge

Equipped creature gets +2/+2 and has trample and lifelink.
Equip

Shriekmaw

Fear (This creature can’t be blocked except by artifact creatures and/or black creatures.)
When Shriekmaw enters the battlefield, destroy target nonartifact, nonblack creature.
Evoke (You may cast this spell for its evoke cost. If you do, it’s sacrificed when it enters the battlefield.)

Thopter Engineer

When Thopter Engineer enters the battlefield, create a 1/1 colorless Thopter artifact creature token with flying.
Artifact creatures you control have haste. (They can attack and as soon as they come under your control.)

Zealous Conscripts

Haste
When Zealous Conscripts enters the battlefield, gain control of target permanent until end of turn. Untap that permanent. It gains haste until end of turn.

Shriekmaw

Fear (This creature can’t be blocked except by artifact creatures and/or black creatures.)
When Shriekmaw enters the battlefield, destroy target nonartifact, nonblack creature.
Evoke (You may cast this spell for its evoke cost. If you do, it’s sacrificed when it enters the battlefield.)

Riptide Pilferer

Whenever Riptide Pilferer deals combat damage to a player, that player discards a card.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Mistwalker

Changeling (This card is every creature type.)
Flying
: Mistwalker gets +1/-1 until end of turn.

Hagi Mob

Boast — : Hagi Mob deals 1 damage to any target. (Activate this ability only if this creature attacked this turn and only once each turn.)

Rhys the Exiled

Whenever Rhys the Exiled attacks, you gain 1 life for each Elf you control.
, Sacrifice an Elf: Regenerate Rhys the Exiled.

Open the Armory

Search your library for an Aura or Equipment card, reveal it, put it into your hand, then shuffle your library.