Like most Pokmon cards, the value of Galarian Articuno V depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Chilling Reign)
Invert Polarity Invert Polarity is kind of a messed up card, because the failcase is Cancel, while the upside is a lot like casting a 3-mana Fractured Identity to steal something off the stack
A reprint of Hammer of Nazahn, when it is played, the Piko Piko Hammer or another Equipment can be attached to a creature for free, only costing mana to be equipped on the players next turn
What are your thresholds to consider something worth a trigger
This is for a single Play Booster pack
My friend spend his entire savings on the card