card rush mtg of Battle from Khans of Tarkir Spoiler it also gains haste until end of turn. Rush of Inspiration - Modern

Yawning Fissure This is fantastic if each of your opponents has only one land out on turn five when you cast it

This is someone being pushed to an extreme, standing their ground against an onslaught and simply saying no as emphatically as they can

Michelangelo, Mutant BFF The behavior here is what I'm keying on

For blue, it comes from the ability to draw cards, and colorless cards and land have the tendency to be especially dominant because they can theoretically fit into any deck (and the opportunity cost of playing lands is significantly lower than that of other card types)

Crucible of Worlds has been around for almost 20 years