UR just has so many good payoffs, while themes like wizards or go wide are murkier
Im not certain if Curios always appear in this position or if they could be elsewhere among the Ordinary cards, but I now pay extra attention to the first card after the Unique/Elite slot
Below, I've rounded up the top Hydras you can start using in Commander decks to really give your opponents a run
The first triggers when it enters the battlefield or deals combat damage to a player, allowing you to exile up to one nonland permanent
We'll want to trim anything that doesn't synergize with that theme, while adding more redundancy in the way of equip cost reduction
Add in discard outlets like big creatures with Cycling (which you can grab back), Golbez, Crystal Collector's own Surveil ability, and old classics like Bottomless Pit, and we've got a nasty little engine here