Well of Lost Dreams (227) (Borderless) [Secret Lair Drop Series] Bird Wizard "Your first mistake was thinking

"Your first mistake was thinking I would let you live long enough to make a second

Set: Sun & Moon: Crimson Invasion Type: Dragon Rarity: Secret Rare Retreat cost: Colorless

Which tells us the way to go

if Nether Shadow is in your graveyard with three or more creature cards above it

you may instead choose land or nonland and reveal cards from the top of your library until you reveal a card of the chosen kind

Well of Lost Dreams (227) (Borderless) [Secret Lair Drop Series] Bird Wizard "Your first mistake was thinkingSet: Secret Lair Drop Series Type: Artifact Rarity: Rare Cost: {4} Whenever you gain life, you may pay {X}, where X is less than or equal to the amount of life you gained. If you do, draw X cards.