Lava Wave

Lava Wave deals 3 damage to target Player
and 1 damage to you. Then Reveal the top
card of your library. If it's a land card, put it
into your graveyard.
Splice onto Arcane {r}{r}, Sacrifice a land.
(As you cast an Arcane spell, you may reveal
this card from your hand and pay its splice cost.
If you do, add this card's effects to that spell.)