Recoil

Return target permanent to its owner's hand. Then that player discards a card.

Blizzard Specter

Flying
Whenever Blizzard Specter deals combat damage to a player, choose one —
• That player returns a permanent they control to its owner's hand.
• That player discards a card.

Consult the Necrosages

Choose one —
• Target player draws two cards.
• Target player discards two cards.

Island

Siphon Insight

Look at the top two cards of target opponent's library. Exile one of them face down and put the other on the bottom of that library. You may play the exiled card for as long as it remains exiled, and you may spend mana as though it were mana of any color to cast that spell.
Flashback {1}{U}{B}

Hoodwink

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

Man-o'-War

When Man-o'-War enters, return target creature to its owner's hand.

Abyssal Specter

Flying
Whenever Abyssal Specter deals damage to a player, that player discards a card.

Aven Fogbringer

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

Boomerang

Return target permanent to its owner's hand.

Dimir Aqueduct

Dimir Aqueduct enters tapped.
When Dimir Aqueduct enters, return a land you control to its owner's hand.
{T}: Add {U}{B}.