Notes & Combos

You can ask me anything about the deck. Light Imprisoning Mirror and Anti Spell Fragrance are optional as I put them during Master climb cause a lot of matches are against Blue Eyes, but I very rarely drew them, also played 3 Imperms before M2 rank.

Macro Cosmos is most valuable card in the current meta and can win you matches just by itself. Big Bang has more pros than cons, it is good for strenghtening your board if you go first interrupted, as a searchable card when you need to discard for Super Polymerization or if you have it in hand and you play against Tenpai which is the deck I faced the most after Blue Eyes. Super Polymerization came solidly and also won me matches by itself.

About Extra Deck. Baronne saved me a lot of times when I bricked or had starters negated, but drew Ash. Metal Flare is must have as a final punch if you have not finished a job on your turn, you can put anything you like instead of World Chalice as it never came during any matches.

Cards I do not recommend are Dimensional Fissure, sure it stops some handtraps if you go first, but there are decks that can use effects of Spells and Traps or recycle them which can be a problem on other turns. Pot of Desires will wreck havoc in your deck banishing your key cards, I got rid of it back in Diamond, it's not worth it considering that Kashtira has a lot of its cards limited. I deranked twice, once in Diamond 4 and once in Master 3 but climbed back instantly, had 5+ win streaks twice in Diamond and twice in Master.