double sleeve cards Gamegenic Prime Sleeving Pack 100 The inside of the Art Sleeves is 100% opaque How To Double-Sleeve Your Magic:

Mathemagics would primarily benefit a blue-based ramp or combo deck that can generate large amounts of mana (especially via mana doublers like **High Tide**, **Mana Flare** effects in multiplayer, or artifact ramp such as **Sol Ring**, **Mana Crypt**, and **Grim Monolith**) and is aiming to win in the same turn it casts this spell, since XXUU becomes extremely powerful once X reaches 4 or higher (drawing 16+ cards)

We track 42 singles in Structure Deck: Wave of Light

While it doesn't help with the new-player issue, another possibility is making the new-player package better

It was banned for several weeks due to a glitch that allowed the new Pokmon to keep the benefits of some of the effects of the previous Pokmon that was switched out

A mistranslation in the English text omitted the requirement that its Mind Games power only work from the Active spot, effectively allowing it to block an opponents Trainer cards from the Bench