Arkana

While on Hero Zone: At end of your turn: Opponents discard 1 card if they control more creatures than you. Indestructible.

Zerath Branchfort

Dark, Push. At end of your turn: Look at your face down cards, you may select one that is the type “Creature” and flip it face up.

Unar, The Veilrunner

When created: You may sacrifice 1 card in play, then each opponent sacrifices a creature. While in play: Opponents may only play 3 cards each turn.

Draven Rootshade

At end of your turn: You may sacrifice 1 creature in play, then each opponent sacrifices a creature.

General of Thornveil

Drain Life. (When this deals damage its controller gains life equal to the damage dealt.) At end of your turn: You may sacrifice a card in play. If you did, Draw 1 card + Deal 1 damage to any target.

Rootshade Faerie

Dark. (When created: Draw 1 card then discard 1 card.) Growth 1. (When created: The next card you play this turn has -1 level.)

Soldier of Thornveil

Only play if colors Black+Green are Open.

Night Faerie

If first in turn Opens colors Black+Green. Dark. (When created: Draw 1 card then discard 1 card.) Growth 1. (When created: The next card you play this turn has -1 level.)

Briarform Elemental

If first in turn Opens colors Black+Green. Dark. (When created: Draw 1 card then discard 1 card.)

Mindvoid

Target opponent discards 3 cards and takes damage equal to twice the total level of the discarded cards. If they discard less than 3, they take 7 damage.