When theyre tacked onto a creature, they can become even more effective due to recursion, bounce, and flicker effects
It can even be used to influence in-game politics and discussion since you decide when to activate the ability
It's a bit expensive for those two cards, but the trade off of having the power to replay lands from the graveyard in the command zone is a huge benefit that is great to exploit
Also, pay attention to cards like Kutzil, Malamet Exemplar and Conqueror's Flail, which quietly lock your opponents out of casting spells during your turn
Players can examine these cards by rotating them, seeing elements of the card from a different angle as they pop off the usually flat display
He is one of those omni-competent people who seems to excel at any sort of job, or maybe he was just really good at effortlessly landing into situations he knew he could handle