YuGiOh Duel Links.

I fuckin love the game but if you're fine spending real money in game instead of earning gems then you can just keep opening box sets until you have all the best cards and synergy.

The only saving grace is that the draw order is random, but if you know what you're doing when you build your deck then you can use several cards that heavily influence the draw order without putting you on your back foot.

Hell, I was in a ranked match and I was able to special summon Blue Eyes Alternate White Dragon on the second turn by showing him the Blue Eyes White Dragon in my hand that I drew before the first turn. By the 4th turn he was down to 600/4000 life points and I summoned Galaxy Eyes Photon Dragon just to rub salt in the wound.

That wasn't even with an optimized deck, I was still lacking several cards to actually optimize it.