Endrek Sahr, Master Breeder Endrek Sahr, Master Breeder makes you a lot of 1/1 black thrull tokens as long as youre casting creature spells
On the other hand, there are some non-Niv decks in older formats that could probably use Jegantha, the Wellspring, the question is whether starting with a random 5/5 for five in hand is the best use of a sideboard slot
As with all the reactive cards this is something I try and avoid playing
MTG Shroud rules What does the MTG reminder text say about shroud
While both of these legendary creatures are great, I think Tidus is the better option
Morophon was an obvious reprint for the Eldrazi Incursion deck, where it pumps your Eldrazi creatures and makes Ulalek, Fused Atrocity free to cast