The post-ban, post-rotation version of mono red is the only deck that has a halfway decent matchup against Cauldron, able to bring it down by striking fast and hard and simply going under it
So effects that target all characters or all of a type of card should still work unless they have choose in the text
With each encounter and each bond they forge, they move closer to unraveling the mystery of the Crystals
In addition to this, if we expand our criteria to include three-mana clones, we also have to take into account Glasspool MimicGlasspool Mimic, Mirror ImageMirror Image, and, functionally, Phyrexian MetamorphPhyrexian Metamorph
But sometimes drawing gets out of hand, and you find yourself lagging behind as an opponent resolves Sphinx's Revelation for X=7