enrage cards mtg Ranging Raptors Target creature gets +X/+0 until end of turn. Enrage EDH : r/magicTCG

And alongside Mystic Forge or other cards that let you play from the top of your library, plus some effect that reduces the cost of artifacts (such as Enthusiastic Mechanaut or Foundry Inspector) you can set up an infinite combo and draw as many cards as you want

In an unexpected April Fools twist, Wizards of the Coast actually released a new Secret Lair drop yesterday

Fearless? Illustrated by Steve Argyle Standard Not Legal Alchemy Not Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp

It has good synergy with the other blue and black mechanics in GTR, Jump-start and Undergrowth. I didnt expect Wizards of the Coast to do so much with it