Erratic Visionary

{1}{U}, {T}: Draw a card, then discard a card.

Archaeomender

When Archaeomender enters, return target artifact card from your graveyard to your hand.

Juggernaut

This creature attacks each combat if able.
This creature can't be blocked by Walls.

Thirst for Knowledge

Draw three cards. Then discard two cards unless you discard an artifact card.

Buried Ruin

{T}: Add {C}.
{2}, {T}, Sacrifice Buried Ruin: Return target artifact card from your graveyard to your hand.

Thriving Isle

Thriving Isle enters tapped. As it enters, choose a color other than blue.
{T}: Add {U} or one mana of the chosen color.

Lightning-Core Excavator

{5}, {T}, Sacrifice Lightning-Core Excavator: It deals 3 damage to any target.

Island

Hedron Archive

{T}: Add {C}{C}.
{2}, {T}, Sacrifice this artifact: Draw two cards.

Meteor Golem

When this creature enters, destroy target nonland permanent an opponent controls.

Ancestral Statue

When Ancestral Statue enters, return a nonland permanent you control to its owner's hand.

Scholar of the Lost Trove

Flying
When Scholar of the Lost Trove enters, you may cast target instant, sorcery, or artifact card from your graveyard without paying its mana cost. If an instant or sorcery spell cast this way would be put into your graveyard, exile it instead.

Aether Spellbomb

{U}, Sacrifice Aether Spellbomb: Return target creature to its owner's hand.
{1}, Sacrifice Aether Spellbomb: Draw a card.