Tyvar Kell 198/285 (The List Reprints) Pokemon [Class Bonus] As long as

[Class Bonus] As long as an opponent controls two or more rested units

[Class Bonus] Players can't declare attacks with non-tera element units unless they pay X for each attack declaration

then return those cards to the battlefield under your control

you may exile one of those creatures

Tyvar Kell 198/285 (The List Reprints) Pokemon [Class Bonus] As long asElves you control have "{T}: Add {B}." +1: Put a +1 +1 counter on up to one target Elf. Untap it. It gains deathtouch until end of turn. 0: Create a 1 1 green Elf Warrior creature token. 6: You get an emblem with "Whenever you cast an Elf spell, it gains haste until end of turn and you draw two cards."