You could have either milled the Chains, Fusioned it away to make a Frightfur Sheep (which is reasonable to do on your turn 1 sometimes, especially since you get to search), or you simply had the Chain in hand and special summon it as a meat shield
Theyre very special cards that were super hard to obtain when they were circulating, and are now super hard to obtain in good condition due to their age
You always play this, but the number depends on how much of the long game you value, and you much you think you need its fixing effect
x99 Gimmighoul All Celestial Guardians secret missions Sun Collection These Pokmon from the Sun and Moon era of Pokmon are cards that have art that take place in the daytime
Of course, Celebi was nearly impossible to actually obtain in-game save for trades or dubious hacking, but Celebis cards are far easier to find
This version of Elesh Norn is the exceptionally oppressive powerhouse that gives all your creatures +2/+2, and your opponent's creatures -2/-2