
Ongoing Investigation | Enchantment | | Whenever one or more creatures you control deal combat damage to a player, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")
{1}{G}, Exile a creature card from your graveyard: Investigate. You gain 2 life. | Bud Cook

Ulrich's Kindred | Creature | Wolf | Trample
{3}{G}: Target attacking Wolf or Werewolf gains indestructible until end of turn. | Josu Hernaiz

Autumnal Gloom | Enchantment | | {B}: Mill a card.
Delirium — At the beginning of your end step, if there are four or more card types among cards in your graveyard, transform Autumnal Gloom. | Jaime Jones

Briarbridge Patrol | Creature | Human Warrior | Whenever Briarbridge Patrol deals damage to one or more creatures, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")
At the beginning of each end step, if you sacrificed three or more Clues this turn, you may put a creature card from your hand onto the battlefield. | Greg Opalinski

Crawling Sensation | Enchantment | | At the beginning of your upkeep, you may mill two cards.
Whenever one or more land cards are put into your graveyard from anywhere for the first time each turn, create a 1/1 green Insect creature token. | Christopher Moeller

Cult of the Waxing Moon | Creature | Human Shaman | Whenever a permanent you control transforms into a non-Human creature, create a 2/2 green Wolf creature token. | Anastasia Ovchinnikova

Duskwatch Recruiter | Creature | Human Warrior Werewolf | {2}{G}: Look at the top three cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in any order.
At the beginning of each upkeep, if no spells were cast last turn, transform Duskwatch Recruiter. | Craig J Spearing

Gloomwidow | Creature | Spider | Reach
Gloomwidow can block only creatures with flying. | Svetlin Velinov

Graf Mole | Creature | Mole Beast | Whenever you sacrifice a Clue, you gain 3 life. | Lars Grant-West

Groundskeeper | Creature | Human Druid | {1}{G}: Return target basic land card from your graveyard to your hand. | Anthony Palumbo

Hermit of the Natterknolls | Creature | Human Werewolf | Whenever an opponent casts a spell during your turn, draw a card.
At the beginning of each upkeep, if no spells were cast last turn, transform Hermit of the Natterknolls. | Dan Scott

Howlpack Resurgence | Enchantment | | Flash (You may cast this spell any time you could cast an instant.)
Each creature you control that's a Wolf or a Werewolf gets +1/+1 and has trample. | Izzy

Lambholt Pacifist | Creature | Human Shaman Werewolf | Lambholt Pacifist can't attack unless you control a creature with power 4 or greater.
At the beginning of each upkeep, if no spells were cast last turn, transform Lambholt Pacifist. | Ryan Pancoast

Moonlight Hunt | Instant | | Choose target creature you don't control. Each creature you control that's a Wolf or a Werewolf deals damage equal to its power to that creature. | Joseph Meehan

Obsessive Skinner | Creature | Human Rogue | When Obsessive Skinner enters the battlefield, put a +1/+1 counter on target creature.
Delirium — At the beginning of each opponent's upkeep, if there are four or more card types among cards in your graveyard, put a +1/+1 counter on target creature. | John Stanko

Pack Guardian | Creature | Wolf Spirit | Flash (You may cast this spell any time you could cast an instant.)
When Pack Guardian enters the battlefield, you may discard a land card. If you do, create a 2/2 green Wolf creature token. | Filip Burburan

Ulvenwald Mysteries | Enchantment | | Whenever a nontoken creature you control dies, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")
Whenever you sacrifice a Clue, create a 1/1 white Human Soldier creature token. | Greg Opalinski

Veteran Cathar | Creature | Human Soldier | {3}{W}: Target Human gains double strike until end of turn. | Deruchenko Alexander

Weirding Wood | Enchantment | Aura | Enchant land
When Weirding Wood enters the battlefield, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")
Enchanted land has "{T}: Add two mana of any one color." | Jung Park

Foul Orchard | Land | | Foul Orchard enters the battlefield tapped.
{T}: Add {B} or {G}. | Jung Park

Woodland Stream | Land | | Woodland Stream enters the battlefield tapped.
{T}: Add {G} or {U}. | James Paick