That's what your white indestructible tricks like Rootborn Defenses already cost, and you are adding an untap, so you can untap your team to block out of nowhere
Last year, Wizards formally dissolved Commanders long-running community-led Rules Committee, after an uproar over banning the cards Dockside Extortionist, Jeweled Lotus, and Mana Crypt from Commander saw members of the CRC targeted with harassments and death threats
It is fine to have a target that is unlikely to win the game against the majority of your opponents if you have an easy auto win against a couple
Also, if you didn't go first, you can also just wait to play your land for turn until after attacking with Cartographer's Hawk
Why would anyone play this card
Yellow Border - WOTC Style - 2 Border Only With Bump image19201920 486 KB This Filler was located in the corner of the sheet so for some sheets they only put 2 Borders