Whenever you cast an instant or sorcery spell, create a 1/1 blue Bird Illusion creature token with flying.

Target player discards a card. Haunt (When this spell card is put into a graveyard after resolving, exile it haunting target creature.) When the creature this card haunts dies, target player discards a card.

When this creature enters, each player sacrifices a nontoken creature of their choice.

Draw three cards, then put two cards from your hand on top of your library in any order.

As an additional cost to cast this spell, sacrifice an artifact or creature. Draw two cards and create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

As an additional cost to cast this spell, sacrifice an artifact or creature. Draw two cards. Flashback {4}{B} (You may cast this card from your graveyard for its flashback cost and any additional costs. Then exile it.)

({T}: Add {U} or {B}.) This land enters tapped.

({T}: Add {U}.)

{T}: Add {U}.

({T}: Add {B}.)