For decks with three or more colors, where you might only be able to afford a small number of MDFCs since you'll need most of your lands to either be basics (for ramping / tutoring purposes) or tap for multiple colors of mana, the best MDFCs are Bala Ged Recovery (seriously, if you have green mana in your deck, play this card), Valakut Awakening, Hagra Mauling, and Ondu Inversion, along with the mythic cycle, which is almost always good if you can afford another land that only taps for a single color of mana
There are some huge reprints in the form of Bruvac the Grandiloquent and Cyclonic Rift, but also some odd upshifts reprints we didnt necessarily need
For two mana, this white instant can either prevent all combat damage, regenerate target creature, or counter a spell that is targeting you
What We Buy: We buy all Magic The Gathering cards Alpha/Beta to the latest sets
This is now the cheapest version at $25, falling below its original Modern Horizons version
Eternal Witness is effectively the same thing, but lets you search your graveyard instead of your library