Tip: Utilize The Ozolith in decks that heavily feature creatures with counters, such as +1/+1 counters, to maintain and transfer their benefits even after those creatures leave the battlefield
Sword of Fire and Ice Repeatable card draw is always valuable, especially when it isnt locked into a specific color
Furthermore, its attack is not bad either, as it deals 150 damage to the opponent's active Pokmon while also confusing and poisoning it
If such things interest you, might I recommend starting here, here, here, here, and here?
Blue has very few options for answering an artifact outside of bouncing itthis is basically all you get, and its hard, as in exile, removal for a creature as well
Promotional Rarity The promo rarity cannot be found in booster packs, and can instead be found in promotional products throughout stores and shops for example special edition boxes or starter packs etc