Unlike most hate cards, Scavenging Ooze can grow large enough to take over a game even when your opponent isn't playing out of their 'yard
What attacks does Skitty have
The difference between it and Konamis Yu-Gi-Oh!, is that the original game that it spawned was co-designed by some of Wizards developers
This is why you need to hold priority, if you choose not to, then in line with the rules it is assumed you are passing it
Few other cards create this many Clues at such a light cost, which is great for artifact players or commanders like Urza, Lord High Artificer and Lonis, Cryptozoologist
Getting eight cards is huge, and often youll get something back, which is the usual downside of spending a card just to mill someone