The Skullspore NexusThis spell costs 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. , : Double target creature's power until end of turn.

that ability triggers an additional time

where X is Esper Sentinel's power

If the player doesn't

Creatures with power greater than the number of cards in your hand can't attack

(Treat it and anything attached to it as though they don't exist until its controller's next turn

that player exiles the top two cards of their library

put a slime counter on each creature you don't control

twice that many of those tokens are created instead

put a +1/+1 counter on target creature or enchantment you control

then put them back in any order

+1: Each player discards a card

Creatures you control of the chosen type get +1/+1 for each fellowship counter on this artifact