This can be particularly useful if you keep getting blocked by small, disposable creatures, or if your army is struggling to get past your opponent's defences
English and Foreign sheets doesn't always have the cards at the same space (example French M13 Foil Uncommon sheet have a filler on top while the English doesn't.) Also I have noticed that some English Sheets Made in Belgium while having fillers on them, the English version Made in USA the fillers are replaced by extra cards, this happened on a bunch of recent sets
Lost my limbs in an accident
Bursti Synchros any Aesir, revives Thor, unbricks your Nordic riddled hands, recovers Nordics, and can give a freebie for Gullveig
Even though they are best friends, they have maintained a rivalry throughout the anime
Vashta Nerada A 3-mana creature with indestructible and shadow (effectively unblockable), which also gets +1/+1 counters via morbid