Another card that combos off with just about anything, most recently people have been concerned about using a Mutated Cultist from the Modern Horizons 3 Eldrazi Commander deck to remove all its counters and get the 20/20 flying, indestructible Marit Lage into play as early as turn two
Not only that, but his retribution shall be shift and fierce
the first triggers as the creature with it enters the battlefield, and states that you may pair it with another unpaired creature you control more on that in a minute
Things like turn 1 Chalice of the Void for 1 can sometimes be good enough to keep
I personally have made the mistake several times of buying sleeves that I thought looked really cool, only to open them and then discover that they were designed for a completely different TCG and that they dont even fit my Yu-Gi-Oh cards at all
Once you remove the bulk, you'll be left on the table with the value cards -- those priced above the price floor for their rarity