For two mana of any color, you can search your library for any dragon, discard it, and Scion of the Ur-Dragon becomes that dragon until the end of the turn
Assuming you're able to accomplish this feat before your 1/1 creature is killed, I have to imagine you'd become the least popular player at the table with the legendary enchantment in play
Right-click on the card to remove all copies of that card from the list
For example, if you had Stargazer Magician in one Pendulum Zone with a Pendulum Scale of 1, and Timegazer Magician in the other Pendulum Zone with a Pendulum Scale of 8, it would then be possible to conduct a Pendulum Summon
Switched new binder collections into the ultra pro side loading pages though, so now I use deck sleeve only for all cards
However, if you have cards in protective sleeves or, even better, unopened packs, you might have some near-mint condition cards that are more valuable than their damaged counterparts