unhinged mtg cards Question about a card from the Set : r/mtg He wanders the land in search of Good Ass. Rare-B-Gone [Unhinged]

---Transform---- Primal Wellspring : Add one mana of any color to your mana pool

If there are any alternative or additional costs to cast a spell with a converge ability, the colors of mana spent to pay those costs will count

That level of flexibility is altogether too powerful, and Chaos Warp should be in every mono-red deck you make

That is precisely what Id do with her on an open board where she wont be attacked for a turn or two

The strength of this card comes from its ability to instantly summon a Boo Legendary Creature with Haste when entering the field creating instant board pressure at the cost of only four mana