Lightning Greaves

Magma Jet deals 2 damage to any target. Scry 2.

Affinity for artifacts (This spell costs 1 less to cast for each artifact you control.)

When this creature enters, you gain 2 life. Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)

Other Merfolk creatures you control get +1/+1. Whenever you cast a Merfolk spell, you may tap or untap target permanent.

As an additional cost to cast this spell, reveal an Elf card from your hand or pay 3. Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Flying When this creature enters, draw two cards. Evoke 2U (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)

When this creature enters, it deals damage equal to its power to any target. Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)