"Diametrically opposing energies in self-sealed plasmodermic bubbles make great pets!"
—Trivaz, Izzet mage

The List

Gelectrode

{T}: Gelectrode deals 1 damage to any target.
Whenever you cast an instant or sorcery spell, you may untap Gelectrode.

{T}: Gelectrode deals 1 damage to target creature or player.
Whenever you cast an instant or sorcery spell, you may untap Gelectrode.

{T}: Gelectrode deals 1 damage to target creature or player.
Whenever you play an instant or sorcery spell, you may untap Gelectrode.