Shadows over Innistrad Remastered

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

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

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

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. | Marzena Nereida Piwowar

Vessel of Nascency | Enchantment | | {1}{G}, Sacrifice Vessel of Nascency: Reveal the top four cards of your library. You may put an artifact, creature, enchantment, land, or planeswalker card from among them into your hand. Put the rest into your graveyard. | Kieran Yanner