Greetings, Traveler
These 60 cards are all included in the Emerald and Ruby Starter Deck (again sorted by cost and then alphabetically)
The simple ability to cast a bunch of free spells is something thats worth building around, and its worth putting Abaddon into other decks too
Im a fan of the flexibility that Leinore offers you in changing the power of whatever creatures you have on the battlefield so that you can draw the card off of the coven ability
And I'd do it again, and againuntil I had no soul left to trade." Tinua, Skirsdag cultist Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Timeless, Vintage Alchemy, Pauper, Pioneer, Standard
One of the first Otter creatures ever certainly took advantage of that keyword, and its companion condition is actually the condition for the Commander format in general (no two nonland cards in your deck share a name)