Similar to blind boxes in the real world, users do not know whether they will draw a regular card or a rare one
If youre tracking a day of the week (like the first Friday in February), it moves the other direction
Thats not quite a full proliferation effect, but that would be just absurd
As of Sword & Shield , the Fairy type has suffered the unfortunate distinction of being removed entirely
SE Secret Rare Primite Drillbeam X SPELL Quick-Play Reveal 1 "Primite" card, or 1 Normal Monster, in your hand, except "Primite Drillbeam" (or if you control a Normal Monster or a Level 5 or higher "Primite" monster, except a Token, you can activate this effect without revealing a card), then target 1 face-up card on the field