This is how you're supposed to get the most out of Raichu , whose Thunderbolt threatens a majority of cards in the game
Its the first Charizard Nintendo printed and the first to land in the EX era, slotted in as the final Secret Rare at 100/97
If you look at a typical Infect deck list all of its creatures are Phyrexians thanks to an errata a while ago, so The Seedcore works as a dual land (this is could also help open up the possibility of more three-color infect builds rather than the two-color builds which are most popular today), and almost all the most popular Infect creatures are 1/1s, which makes The Seedcores corrupted pump ability especially impactful
Strangely, Isshin doesn't care about who controls the attacking creatures, so his ability can also be used defensively with Revenge of Ravens from the much-maligned MTG set Throne of Eldraine and Search the Premises from Modern Horizons 2
This Natures Lore should be no different
This potential is only slightly limited by attractions having a cap of ten in constructed formats