The tradeoff for ramping this way when compared to mono green mana ramp is that your ramp usually comes from the opportunity to play extra lands in your hand or that you draw rather than searching your deck for them
The opportunity cost to run this in blue decks is very low, since its a blue land with no downside
Actually, there's no ethical or acceptable reason to make "proxies" to pass the light test, bend test, and other well-known tests to weed out fake cards because there's no ethical or acceptable use of proxies that requires the proxy to be as similar to a real card as possiblea Sharpie on a basic Island does the job just as well and without any of the legal and moral issues
We're going to cast Bruna and attack, placing a lethal mixture of auras on to her from our hand and/or graveyard, and smash our opponents until they're dead
Time Stop $9.07 Hammer Time
Felidar Guardian is a 4 mana 1/4 which flickers another permanent when it enters the battlefield