
Storm Skreelix | Creature | Drake Horror | Flying
Instant and sorcery spells you cast cost {1} less to cast.
Whenever you cast an instant or sorcery spell, Storm Skreelix gets +2/+0 until end of turn. | Darek Zabrocki
3.0 LSV

Vadrik, Astral Archmage | Legendary Creature | Human Wizard | If it's neither day nor night, it becomes day as Vadrik, Astral Archmage enters the battlefield.
Instant and sorcery spells you cast cost {X} less to cast, where X is Vadrik's power.
Whenever day becomes night or night becomes day, put a +1/+1 counter on Vadrik. | Kieran Yanner
3.5 LSV

Galvanic Iteration | Instant | | When you cast your next instant or sorcery spell this turn, copy that spell. You may choose new targets for the copy.
Flashback {1}{U}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.) | Johann Bodin
3.0 LSV

Arcane Infusion | Instant | | Look at the top four 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 a random order.
Flashback {3}{U}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.) | Jason Felix
2.0 LSV