This awesome four-cost instant is very strong
It's similar to if you granted all your Knights lifelink, but cooler

Read up on all the sets details and explore the new cards in these articles: See whats coming in MTG Arenas State of the Game Innistrad: Crimson Vow Check out the cards in the Innistrad: Crimson Vow Card Image Gallery Learn about the Innistrad: Crimson Vow mechanics New Store Offerings for Innistrad: Crimson Vow MTG Arena Store packs are on sale for Innistrad: Crimson Vow , plus new bundles: Innistrad: Crimson Vow Sticker Bundle 5,000 gold or 1,000 gems Three Innistrad: Crimson Vow stickers Innistrad: Crimson Vow Borderless Dual Land Card Styles Bundle 5,000 gold or 1,000 gems Five borderless dual land card styles Innistrad: Crimson Vow Events Start playing with the new cards and building your collection in these events with the release of Innistrad: Crimson Vow : Premier Draft Innistrad: Crimson Vow Traditional Draft Innistrad: Crimson Vow Sealed Innistrad: Crimson Vow (until December 3) Traditional Sealed Innistrad: Crimson Vow (until December 3) New Jump In

However, outside its own theme its too narrow, as it requires 2 specific monsters and offers no generic disruption like Knightmare Phoenix, I:P Masquerena, or S:P Little Knight, which are generally stronger, more flexible Link options in competitive play