If it entered under your control, put a +1/+1 counter on Phelia
The deck is far too creature-heavy, with 39 in total, which is somewhat understandable given there will be a lot of sacrificing, but that's typically reserved for tokens, which can be created by instants, sorceries, and enchantments
There are two vital reasons: to verify the authenticity of a card both for collectors and official play and to ensure you can adequately protect your card with sleeves and binders
When an ability with MTG Extort is activated, the player who used Extort drains an amount of life from each of their opponents equal to the number of times they've used Extort that turn
NM-LP 2 In Stock Dubwool V - 153/192 - Ultra Rare Rebel Clash Varied Condition
It appears that, for the 17th edition, players will be able to collect a promotional copy of Ancestral Mask