The Skullspore Nexus 340/291 (The Lost Caverns of Ixalan) - Borderless Condition:MP If you have a Character

If you have a Character with a cost of 8 or more

This land enters tapped unless you have two or more opponents

before attackers are declared

you may cast this spell without paying its mana cost

then they may put that card on the bottom of that library

The Skullspore Nexus 340/291 (The Lost Caverns of Ixalan) - Borderless Condition:MP If you have a CharacterThis spell costs {X} less to cast, where X is the greatest power among creatures you control. Whenever one or more nontoken creatures you control die, create a green Fungus Dinosaur creature token with base power and toughness each equal to the total power of those creatures. {2}, {T}: Double target creature's power until end of turn.