While Chromatic Lantern is a very nice addition to help ensure you have access to the colours you need, if you're going to upgrade this improving the lands and swapping out that Temple , Swiftwater Cliffs , and Terramorphic Expanse should be your first priority
You can give all Creatures haste until end of turn, put a +1/+1 counter on a Creature, make someone gain five life, make a player draw a card, or put a Creature back into play from a graveyard under its owners control
From more active monitoring to training staff in loss prevention techniques, these efforts help combat theft and safeguard inventory
Regal Caracal already has a strong history of being a good sideboard card, but is great when being used as a lord / Siege-Gang Commander and alongside Pride Sovereign both cards allow the deck to go wide rather quickly
If youre looking for rare or valuable cards, make sure the card is in good shape to preserve its value
Theres a channel for discussing the format philosophy over on the RC Discord server
