We can measure trends on social media
When a monster(s) on the field is destroyed by a card effect: You can Special Summon this card from your hand, then if 2 or more monsters were destroyed by that card effect, you can also Special Summon 1 "Overflow Token" (Dragon/DARK/Level 1/ATK 0/DEF 0)
When someone leaves up 4 mana you should be wary, especially when they have a couple or more cards in hand and so it is very easy to play around
But, if you can, what you want is something (in your "creature row," not your "spell row") that looks roughly like this: 1+ mana: 02 2+ mana: 46 3+ mana: 35 4+ mana: 24 5+ mana 13 6+ mana: 02 Or, in graphic form, like this: Astute readers out there might notice these numbers are slightly different than my normal Prerelease primer numbers
There are 25 Starter Pokemon (one of which is Pikachu), and a foil version of each of these cards