The major setback of Kamigawa block was that everything was almost entirely mono-colored, meaning we were never given allied or enemy paired legends for tribes used such as Samurai, Ninja, Foxes, or Rats
Being able to sacrifice a creature in response to anything will always be a powerful effect
With two out of four Energy required for this Move being Colorless, it is also easier to use Energy acceleration to fill this out
These are useful to send the card to your friends or order a custom proxy through a service like Printing Proxies
Agate Instigator Bushy Bodyguard Coruscation Mage Darkstar Augur Finch Formation Flowerfoot Swordmaster Intrepid Rabbit Iridescent Vinelasher Manifold Mouse Pawpatch Recruit Prosperous Bandit Rust-Shield Rampager Splash Lasher Starscape Cleric Steampath Charger Steelburr Champion Tender Wildguide Thornplate Intimidator Thundertrap Trainer Warren Warleader Zinnia, Valley's Voice Best Offspring Cards #5
Related Standard actually comes from the early days of the game, when Wizards began to introduce rotation in hopes of a healthier game (and selling more cards)
