how do companion cards work mtg companions in Magic the Gathering decks? Can someone explain to me

If anything, this card affords us a backup win condition if we cant find Feast of Sanity or the aforementioned Manticore

TMNT precon which is five-color, namely Exploding Barrel, Chromatic Lantern, and various non-basic lands

When he deals combat damage to a player you can get a card put into anyone's graveyard that was discarded or put there from a library this turn and put it into its owner's hand

While not as powerful as Cylconic Rift, Slinn Voda can often serve as a second copy the Rift, that can only be effectively accessed by Merfolk tribal decks

Teenage Mutant Ninja Turtles Teenage Mutant Ninja Turtles play boosters make you feel nostalgia, and if they don't, they'll at least make you feel like a teen

Space-Time Anomaly How many cards can you effectively mill by paying 4 mana with a single card