A reputable vault holds the real, specific card on your behalf and ships that identical item when you redeem, so you own it throughout, not just a picture of it
When cast as a creature, take the Mana Value and attributes of the creature portion of the card when casting
So, with enough of them out alongside Korvold, you can make mana and draw cards
Additional costs that go to the stack because of counterspells like Mana Leak have to be paid with mana
Well see Ugin again soon All-Out Assault (Showcase - Halo Foil) - $88.73 The kind of card that, as the name suggests, could cause a huge swing towards victory, All-Out Assault gives counters and deathtouch, and can give you a second combat phase