most expensive one piece card The 5 Game cards – Hikaru 10 Most Valuable One Piece

You can untap it at instant speed which can be fun but it still ties up more and more of your mana doing so

In the case of Demonic Covenant the last ability looks for both cards to match card types, the supertypes and subtypes are ignored

It's a 5-CMC (3 generic, 1 Black, 1 Green) Legendary Creature wth 6 power and toughness, and it has three different abilities: Ward - Sacrifice a Food

Every card draw could be the one

That said, keep in mind that historic bias means the same player who doesnt pay for Rhystic Study might pay for your spiky dude, and it will be super annoying

Honesty fosters trust, and a single bad trade can tarnish your reputation in local or online communities