The lore of Chronicles revolves around the idea of revisiting pivotal moments in the multiverse, where planeswalkers and legendary creatures come together to shape the fate of various worlds
This classic mana dork is just peak efficiency, and this elf grants you an incredible head start over your opponent
In the later parts of games, when you have enough lands or if you are just flooding, these become spells you can cast and are not just dead in your hand
If you buy the premise that the specific Mardu coloration can mitigate reprint risk, which is an educated guess at best, this feels solid
(To proliferate, choose any number of permanents and/or players, then give each another counter of each kind already there.) The ability that causes Agent Frank Horrigan to have indestructible starts to apply as soon as it's declared as an attacker
This black one-mana sorcery is in my opinion the best card in the modern history