The List

Solar Blast

Solar Blast deals 3 damage to any target.
Cycling {1}{R}{R} ({1}{R}{R}, Discard this card: Draw a card.)
When you cycle Solar Blast, you may have it deal 1 damage to any target.

Dominaria Remastered

Vintage Masters

Solar Blast deals 3 damage to target creature or player.
Cycling {1}{R}{R} ({1}{R}{R}, Discard this card: Draw a card.)
When you cycle Solar Blast, you may have it deal 1 damage to target creature or player.

Onslaught

Solar Blast deals 3 damage to target creature or player.
Cycling o1o
Ro
R (o1o
Ro
R, Discard this card from your hand: Draw a card.)
When you cycle Solar Blast, you may have it deal 1 damage to target creature or player.