darumaka pokemon card value evolves-from:darumaka ‹ PkmnCards 071/264 / Common Card Type / HP / Stage Darumaka (Mega Rising #39/331, 1-Diamond)

cards attached to your leader and character cards to your cost area

And as that is a +1 loyalty ability, you can just keep doing it every turn for as long as Oko stays in play

I Know All, I See All Rarity: Common TYPE: Ongoing Scheme SUBTYPE: - CMC: 0 Mana cost: USD: $6.41 EUR: 0.72 TIX: 0.00 EDHREC RANK: - (An ongoing scheme remains face up until it's abandoned.) Untap all permanents you control during each opponent's untap step

In general, black decks tend to be defensively-oriented and highly resilient

All of the double-faced creature/planeswalker cards were also previewed

So do your homework and hedge your bets by building a solid collection before cashing out for that coveted PSA 10 Charizard