mtg core 2021 cards Magic: The Gathering Set (M21) Bundle | 10 Booster Packs + 40 Lands (190 Cards) (Treat it and anything attached to it as though they dont exist until its controllers next turn.) −10 Magic The Gathering 2021 Core

It is now legal, but comes with use with caution

Jukai Naturalist is perhaps the most exciting of the bunch, as when Runeforge Champion makes all of your runes cost one colorless mana, Jukai Naturalist can further reduce that down to zero mana and let you chain them all for free

Disciple of the Vault hurts an opponent when you use a Treasure, and Reckless Fireweaver hits all opponents whenever you make one

Like Ashiok she can exile cards, which she does with her +1, and she can cast them with her -3

It is the combination of two reasonably small things that make it one of the least powerful cheat cards on this list