Racing six life gain a turn is unlikely, attacking productively through the Wurmcoil is near impossible without evasion
Similarly, Pendulum Magicians had explosive plays outside of FTK capabilities
Any mana rocks you have, like Sol Ring and Basalt Monolith, are reset every turn, giving you plenty of extra mana to play with during your opponent's turn to cast spells or activate the abilities of your other artifacts
The more you cast Jirina, or blink it with some exile and return effects, the more tokens you can get with her trigger
Jolteon ex hits 260 HP as a Stage 1, and its Flashing Spear attack can swing for up to 240 damage by discarding Basic Energy from your Benched Pokmon which is a burst damage ceiling that catches opponents completely off guard
To capture this, the art shows a battlefield where a creature has been destroyed by a bolt out of the blue