While this can backfire if they wind up getting a better spell, it is also just as likely to hit something far weaker
The sideboard is another place where you can make big changes

Craft: 4 Dreepy, 4 Drakloak, 1 Dragapult ex, 2 Duskull, 1 Dusclops, 2 Dusknoir, 1 Klefki, 1 Radiant Alakazam, 2 Lance, 2 Counter Catcher, 1 Night Stretcher, 2 Budew Cost: 3420 Credits Dragapult ex 3rd Place Champions League Osaka Ryunosuke Murata Pokmon: 21 4 Dreepy TWM 128 4 Drakloak TWM 129 3 Dragapult ex TWM 130 2 Duskull BRS 60 1 Dusclops SFA 19 2 Dusknoir SFA 20 2 Budew SV8a 1 1 Klefki SVI 96 1 Radiant Alakazam SIT 59 1 Fezandipiti ex SFA 38 Trainer: 32 4 Arven OBF 186 3 Iono PAL 185 2 Lance SIT 159 2 Bosss Orders PAL 172 1 Professors Research SVI 189 4 Buddy-Buddy Poffin TEF 144 3 Nest Ball SVI 181 3 Rare Candy SVI 191 2 Ultra Ball SVI 196 2 Counter Catcher PAR 160 1 Earthen Vessel PAR 163 1 Night Stretcher SFA 61 1 Switch SVI 194 1 Sparkling Crystal SCR 142 1 Technical Machine: Evolution PAR 178 1 Rescue Board TEF 159 Energy: 7 4 Psychic Energy SVE 13 3 Fire Energy SVE 10 Charizard ex A fan favorite, Charizard ex is always a great pick for new players as its fairly easy to pilot, but still has great potential when mastered

There are also several special sets of parody cards known as Unglued and Unhinged that follow a similar design to cards like Blacker Lotus
This creature gets +X/+0, where X is the greatest mana value among artifacts you control