Haunting Figment | Creature | Illusion | Vigilance
Haunting Figment can't be blocked as long as you've cast an instant or sorcery spell this turn. | Chris Cold
2.0 LSV
Volshe Tideturner | Creature | Merfolk Wizard | {T}: Add {U}. Spend this mana only to cast an instant or sorcery spell or a kicked spell. | Tia Masic
2.0 LSV
Ghitu Amplifier | Creature | Human Wizard | Kicker {2}{U} (You may pay an additional {2}{U} as you cast this spell.)
When Ghitu Amplifier enters the battlefield, if it was kicked, return target creature an opponent controls to its owner's hand.
Whenever you cast an instant or sorcery spell, Ghitu Amplifier gets +2/+0 until end of turn. | Deruchenko Alexander
3.0 LSV
Vineshaper Prodigy | Creature | Elf Druid | Kicker {1}{U} (You may pay an additional {1}{U} as you cast this spell.)
When Vineshaper Prodigy enters the battlefield, if it was kicked, look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order. | Inka Schulz
3.5 LSV