Once per turn, if your opponent Special Summons a monster(s), you can: Immediately after this effect resolves, Xyz Summon 1 FIRE Xyz Monster using only "Fire King" monsters you control
It is also one of your better tempo ramp cards along with the various walls simply because it fogs some damage while doing its primary objective of getting land
EX-era packs (Ruby & Sapphire onwards) are also 9 cards but add a guaranteed reverse-holo slot and a roughly 1-in-6 chance at a Pokemon-ex
If you choose both modes for Invasion of Fiora's enters-the-battlefield ability, the modes happen in order
And as you transform Sephiroth, you create an Emblem with his Blood Artist effect on
His depth of understanding, from the card markets 2020 pinnacle to its 1990s valleys, is consistently fortified by meticulous research.