one piece card game st13 ST13-002 Portgas.D.Ace and Sabo as they band together to conquer the seas and your opponents Sabo (001) - Ultra Deck:

Galerider Sliver to give your Mutavault flying

They debuted in Ixalan in 2017 as the pirates mechanic, but they have become evergreen since then and are now everywhere, which means tons and tons of support for everyone's favorite Lotus Petal in disguise

However, the next big reasoning to do so was the printings of Treasure Cruise and Dig Through Time

Managing to protect that Character on defensive turns lets us keep the attack pressure going, forcing more Counter cards and even dropping them down on Life cards quickly

The game will often be decided in your favor by a huge turn where you deal damage with evasive creatures, gain a bunch of life with lifelink creatures, and drain opponents accordingly