mtg kaladesh blue cards Crucible of Worlds [Kaladesh Inventions] – Gamers Paradise exile it instead. The Kaladeshi Blues

In addition, he is buffing their power by X where X is the number of Cowards our opponents control

You can throw in a bone like Goblin Chieftain or Goblin Grenade if you want a goblin deck specific incentive

Orfeo, the Boulder Nimble Larcenist Obscura Ascendancy Obscura Charm Obscura Interceptor Ognis, the Dragon's Lash Queza, Augur of Agonies Raffine, Scheming Seer Rakish Revelers Rigo, Streetwise Mentor Riveteers Ascendancy Riveteers Charm Rocco, Cabaretti Caterer Shattered Seraph Soul of Emancipation Spara's Adjudicators Toluz, Clever Conductor Unleash the Inferno Void Rend Ziatora, the Incinerator Ziatora's Envoy Ob Nixilis, the Adversary Scheming Fence Brazen Upstart Brokers Ascendancy Brokers Charm Cabaretti Ascendancy Cabaretti Charm Cormela, Glamour Thief Corpse Appraiser Crew Captain Disciplined Duelist Endless Detour Evelyn, the Covetous Falco Spara, Pactweaver Fleetfoot Dancer Glamorous Outlaw Hostile Takeover Incandescent Aria Jetmir, Nexus of Revels Jinnie Fay, Jetmir's Second Lagrella, the Magpie Lord Xander, the Collector Maestros Ascendancy Maestros Charm Maestros Diabolist Masked Bandits Mr

There are a surprisingly large number of popular cards that still work perfectly fine while its on the battlefield