Counterspell

Niveous Wisps

Target creature becomes white until end of turn. Tap that creature.
Draw a card.

Tap up to two target creatures.
Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")

Return target tapped creature to its owner's hand. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Tap up to two target creatures.
Flashback {1}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

You may tap or untap target artifact, creature, or land.

Tap up to two target creatures. (Then exile this card. You may cast the creature later from exile.)

Return target permanent to its owner's hand.

When Frost Lynx enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.