If it's a sorcery card, you can cast it only during your main phase when the stack is empty
It has a sizeable body, and it basically lets you cheat permanents into play around counterspells and without spending extra mana, if you pay the Warp cost when you have a lot of lands
Invasion of Arcavios C-Tier: Tutoring from your sideboard is powerful
When Ilharg, the Raze-Boar dies or is put into exile from the battlefield, you may put it into its owner's library third from the top
[Fraens] uses a pair of motorized 3D-printed rollers with O-rings to form a conveyor belt that can pull one card at a time off the bottom of a deck
They weren't as prevelant as cards from previous cycles, but Witherbloom Command has shown up in competitive settings, and Prismari Command does a fine impression of Kolaghan's Command