Ghostly Flicker

Exile two target artifacts, creatures, and/or lands you control, then return those cards to the battlefield under your control.

Stonehorn Dignitary

When Stonehorn Dignitary enters the battlefield, target opponent skips his or her next combat phase.

Seal of Removal

Sacrifice Seal of Removal: Return target creature to its owner's hand.

Sunscape Familiar

(Walls can't attack.) Green spells and blue spells you play cost 1 less to play.

Sea Gate Oracle

When Sea Gate Oracle enters the battlefield, look at the top two cards of your library. Put one of them into your hand and the other on the bottom of your library.

Mnemonic Wall

Defender When Mnemonic Wall enters the battlefield, you may return target instant or sorcery card from your graveyard to your hand.

Deep Analysis

Target player draws two cards. Flashback - {1}{U}, Pay 3 life. (You may play this card from your graveyard for its flashback cost. Then remove it from the game.)

Snap

Return target creature to owner's hand. Untap up to two lands.

Azorius Chancery

Azorius Chancery enters the battlefield tapped. When Azorius Chancery enters the battlefield, return a land you control to its owner's hand. {T}: Add {W}{U} to your mana pool.

Mortuary Mire

Izzet Boilerworks

Mulldrifter

Preordain

God-Pharaoh's Faithful

Negate

Counter target noncreature spell.

Sage's Row Denizen

Whenever another blue creature enters the battlefield under your control, target player puts the top two cards of their library into their graveyard.

Evolving Wilds

{T}, Sacrifice Evolving Wilds: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle your library.

Plains

({T}: Add {W}.)

Island

({T}: Add {U}.)

Mountain

({T}: Add {R}.)