yugioh gemini deck YGOrganization | [SR09] Sublime Knight Mint / near mint condition trading card Power of the Gemini [10/?]

The cool part about this example is that it displays a situation that shows a definitive benefit to casting a spell by the book by paying for costs during the casting process

Spear Cretin

These two cards helped the deck try to contend with the increasing speed of the game, but they didn't help enough

Mind you, these are all just my opinions and Im not a competitive TCG player nowadays, but hopefully it gives you some inspiration if youre newer to the card game and are looking for some potential strategies

Sources: ZapdosTCG / YouTube, Leonhart / YouTube

Too bad there's no Selesnya commander with Eladmri in it's name