Kappa Cannoneer Kappa Cannoneer is a card that already sees play in legacy
It provides a true zero-mana option for countering noncreature spells, only costs a single mana more than Negate itself when hardcast, and even exiles the target to boot
It can use Sensei's Divining Top to make sure Urza casts the best card from among the library's top three cards, making Urza whiff far less often
However, there were some standout Merfolk such as Vodalian Hexcatcher that showed up in earlier sets
Not only did I make this bed
Relic of Sauron is not the best mana rock at four mana, but it color fixes, ramps, is a discard outlet, and draw engine