Perhaps its because Im more competitive at Magic and feel the need to optimize, but I think the mechanic itself encourages this fairly painful behavior
If heads, they may put an electric or steel Energy from their discard pile into their hand after showing it
Due to a 2021 rules change to cascade, not only do you stop exiling cards if you exile a nonland card with lesser mana value than the spell with cascade, but the resulting spell you cast must also have lesser mana value
Like Orichalcos Deuteros, Tritios, Quadros, Pentos, Gigas and, etc for Orichalcos
If, during the effect resolution, a card effect like "Vanity's Emptiness" is already applying and prevents Special Summons, this card remains in your hand
[L][L][L] Thunder Blitz: Discard all Energy from this Pokmon, and this attack does 210 damage to 1 of your opponents Benched Pokmon ex