Its a Commander-designed mechanic that controls the flow of combat, disrupts enemy plans, and keeps heat off your back while your opponents deal with each other
But, Wizards hasnt just thrown a bunch of Fallout characters onto some cards and called it a day - plenty of existing staple cards have redone artwork to fit the Fallout theme, along with plenty of brand new, noncreature cards too that will tickle fans of the Fallout games
This card is self-fueling and - in a voltron deck with double strike - could mean you get to beat down your opponents even faster, since its going to trigger twice per turn
After you connect with an unblocked Wave of Rats, sacrificing it will allow it to return to the battlefield in short order
Assuming you only cast two Hydras per turn from that point on, youre still gaining eight mana every single turn just by having them out