Radiating Lightning

Radiating Lightning deals 3 damage to target player and 1 damage to each creature that player controls.

Electrify

Electrify deals 4 damage to target creature.

As long as you control a Dragon, this creature has flying.

Lightning Strike deals 3 damage to any target.

Flying
When Sparktongue Dragon enters, you may pay {2}{R}. When you do, it deals 3 damage to any target.

Attacking creatures get +2/+0 until end of turn.

Haste (This creature can attack and {T} as soon as it comes under your control.)

Flying
{R}: This creature gets +1/+0 until end of turn.

Fiery Finish deals 7 damage to target creature.

{T}: Target creature gains haste until end of turn. (It can attack and {T} this turn.)