green hydra cards mtg Zaxara, the Exemplary Tribal X-Spells Magic Commander Deck – CommanderComplete you gain life and draw cards equal to its power. Hydra Broodmaster [Journey into Nyx]

Does looking at it fill me with joy

Grab enhanced boosters containing Borderless cards, showcase cards, and a special treatment that celebrates the glory of Phyrexia in every pack

While most spells arent going to need to cost 10 less you could always use this with X spells, much like you can with Magus Lucea Kane

Neither player receives priority, and none of the triggered abilities are put onto the stack

And we also have conceptual matches like Wall of Swords for the spell Blade Barrier, Chill Touch in D&D which drains spirit and soul vs Touch of Death, Return to Sand vs Return to Dust, Anti-Magic Aura vs Anti-Magic Shell, etc

If youre bored of Prosper, give Ob a look