Disrupt

Counter target instant or sorcery spell unless its controller pays {1}.
Draw a card.

Aven Fogbringer

Flying
When Aven Fogbringer enters, return target land to its owner's hand.

Augur of Bolas

When Augur of Bolas enters, 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.

Mountain

Hoodwink

Return target artifact, enchantment, or land to its owner's hand.

Force Spike

Counter target spell unless its controller pays {1}.

Azure Fleet Admiral

When Azure Fleet Admiral enters, you become the monarch.
Azure Fleet Admiral can't be blocked by creatures the monarch controls.

Electrickery

Electrickery deals 1 damage to target creature you don't control.
Overload {1}{R} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")

Swirling Sandstorm

Threshold — Swirling Sandstorm deals 5 damage to each creature without flying if seven or more cards are in your graveyard.

Ash Barrens

{T}: Add {C}.
Basic landcycling {1} ({1}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)

Eye of Nowhere

Return target permanent to its owner's hand.

Capsize

Buyback {3} (You may pay an additional {3} as you cast this spell. If you do, put this card into your hand as it resolves.)
Return target permanent to its owner's hand.

Island

Flash Flood

Choose one —
• Destroy target red permanent.
• Return target Mountain to its owner's hand.

Molten Tributary

({T}: Add {U} or {R}.)
Molten Tributary enters tapped.

Aether Tradewinds

Return target permanent you control and target permanent you don't control to their owners' hands.

Turf Wound

Target player can't play lands this turn.
Draw a card.

Solfatara

Target player can't play lands this turn.
Draw a card at the beginning of the next turn's upkeep.

Active Volcano

Choose one —
• Destroy target blue permanent.
• Return target Island to its owner's hand.

Steel Sabotage

Choose one —
• Counter target artifact spell.
• Return target artifact to its owner's hand.

Fiery Cannonade

Fiery Cannonade deals 2 damage to each non-Pirate creature.

Curfew

Each player returns a creature they control to its owner's hand.

Boomerang

Lórien Revealed

Draw three cards.
Islandcycling {1} ({1}, Discard this card: Search your library for an Island card, reveal it, put it into your hand, then shuffle.)