Elemental dominance

Deal 2 damage to any target, tap target creature.
Splice onto instant {1}{u}{u},{1}{u}{r} or {1}{r}{r}
If this card was spliced onto a red spell it deal 4
damage instead of two.
If this card was spliced onto a blue spell the
draw 2 cards then discard a card.
I've leraned with nature, and now, it must learn with itself
-Zoltun, Hydro-Pyromancer