Disenchant

Black Lotus

{T}, Sacrifice Black Lotus: Add three mana of any one color.

Braingeyser

Terror

Destroy target nonartifact, nonblack creature. It can't be regenerated.

Garth One-Eye

{T}: Choose a card name that hasn't been chosen from among Disenchant, Braingeyser, Terror, Shivan Dragon, Regrowth, and Black Lotus. Create a copy of the card with the chosen name. You may cast the copy. (You still pay its costs.)

Shivan Dragon

Flying
{R}: This creature gets +1/+0 until end of turn.

Regrowth

Return target card from your graveyard to your hand.