The next iteration of "Pokemon-EX" was actually an entirely different mechanic, though inspired by the original because of the two Prize penalty
If you resolve Teferi and can untap into casting a Cryptic Command or a Time Warp effect then it is almost impossible to lose from that position
Constantly dealing instants and sorceries not only provides you with a great opportunity to buff Vivi with +1/+1 counters (and chip away at your opponents health total), but also provides you a boost to your mana pool meaning you can afford to cast even more spells
You can either run away from the boss to avoid this attack completely, or try to jump over the shockwaves
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Regardless, these enchantments are all relatively easy to trigger for green, since it cares about big creatures, are cheap to buy, and require a moderate investment of mana