When these stamps are accidentally applied twice, an error is created
However, if a single creature you control with lifelink deals combat damage to multiple creatures, players, planeswalkers, and/or battles at the same time (perhaps because it has trample or was blocked by more than one creature), the ability will trigger only once
Redirecting a couple key points of damage can not only save your Champion of the Parish from dying but might also provide the extra damage needed for your Thalia to take down a larger blocker without first strike
Inside the tin, you get two Celebrations booster packs , one other booster pack , and a Pokemon 25 logo metallic coin
So, you have to use non-targeting removal or kill it in battle, which could prove to be difficult