Oona's Grace

Target player draws a card. Retrace (You may play this card from your graveyard by discarding a land card in addition to paying its other costs.)

Exclude

Counter target creature spell. Draw a card.

Spire Golem

Affinity for Islands (This spell costs {1} less to play for each Island you control.) Flying

Prohibit

Kicker {2} (You may pay an additional {2} as you cast this spell.) Counter target spell if its converted mana cost is 2 or less. If Prohibit was kicked, counter that spell if its converted mana cost is 4 or less instead.

Logic Knot

Delve (You may exile any number of cards from your graveyard as you cast this spell. It costs {1} less to cast for each card exiled this way.) Counter target spell unless its controller pays {X}.

Accumulated Knowledge

Draw a card, then draw cards equal to the number of cards named Accumulated Knowledge in all graveyards.

Deprive

As an additional cost to cast Deprive, return a land you control to its owner's hand. Counter target spell.

Serrated Arrows

Serrated Arrows comes into play with three arrowhead counters on it. At the beginning of your upkeep, if there are no arrowhead counters on Serrated Arrows, sacrifice it. {T}, Remove an arrowhead counter from Serrated Arrows: Put a -1/-1 counter on target creature.

Counterspell

Counters target spell as it is being cast.

Quicksand

{T}: Add {1} to your mana pool. {T}, Sacrifice Quicksand: Target attacking creature without flying gets -1/-2 until end of turn.

Preordain

Repeal

Augur of Bolas

When Augur of Bolas enters the battlefield, look at the top three cards of your library. You may reveal an instant or sorcery card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

Essence Scatter

Counter target creature spell.