Depending on what songs the player has in their deck, this card could be used in a lot of interesting ways
If you dont need them on the battlefield, its excellent to loot the card away and enable delirium
The activated ability has the same pitfall as The Wind Crystal (no creatures = no output), and you need something with good stats or a strong ETB to make it tick
Not exhaustive, but enough to choose without starting a second research If you want a deeper breakdown of MPC-style friction vs proxy storefronts, this comparison is worth skimming: A tiny decision tree (because your time is worth something) Pick the path that matches your personality
Each serialized card is numbered from 1 and 500 and appears on a double rainbow version of our traditional foil: Serialized cards can only be found in Collector Boosters
0244_MTGMB2_Fut_Foil: Urza, Lord High Artificer Fifteen of these cards are only found in traditional foil