mtg core 2020 booster box Set Display put them in your deck Magic the Gathering Core Set

Collector's Vault is exactly that

40 CARDS IN MAIN DECK MONSTERS 3 Exosister Martha 3 Exosister Elis 2 Exosister Stella 1 Exosister Irene 2 Exosister Sophia 2 Aratama 2 Sakitama 1 Nibiru, the Primal Being 1 Dimension Shifter 1 Ghost Ogre & Snow Rabbit 2 Ash Blossom & Joyous Spring 2 Maxx C SPELLS 3 Exosister Pax 1 Exosister Arment 1 Exosister Capedivem 2 Triple Tactics Talent 2 Called by the Grave 1 Crossout Designator TRAPS 2 Exosister Vadis 2 Exosister Returnia 2 Solemn Judgment 2 Infinite Impermanence 10 CARDS IN THE EXTRA DECK 2 Exosisters Magnifica 3 Exosister Mikailis 2 Exosister Kaspitell 1 Exosister Gibrine 1 Exosister Asophiel 1 Divine Arsenal AA-ZEUS Sky Thunder

With the high crew cost of three, I think the deciding factor of how much play Heart of Kiran sees will be how good the ability to crew Heart of Kiran with a loyalty counter from a planeswalker is, an ability on a Vehicle that we havent seen before

There have been a lot of powerful hate cards against red Chill, Warmth, Sanctimony but I think CoP: Red was both the best and the most iconic

It has less setup potential as it mills 3 rather than 4 and it has less value and synergy as it doesn't come on a 1/1 body