If you find OP-03 at or near MSRP, it's worth serious consideration
I recently got back into playing Magic after about 15 years, and Im happy that my current more-mathematically minded brain is finding many ways of analysing the game (so expect more posts on this in the near future)
According to TCGplayer, raw unlimited Near Mint versions sell for approximately $13.45 , while shadowless variants command around $36.30 in similar condition
And the way that black on white style interacts with any Saga cards potential visual downfall, the giant strip of whitish text box down the left, and the black frame and border
If you do, this attack does 80 more damage
The opponent, however, is likely to deal with a fair bit of interruption themselves