Cthulhu, the Great Dreamer

When this creature enters the battlefield, create {x} Whisper token creatures, where {x} is the
Madness counters of all players.
Whenever an Eldritch spell is cast, create a
Whisper token creature.
At the beginning of each player's upkeep, they
may choose one:
• Chant - Cthulhu gains 1 counter. Draw 1.
(At 5 counters, transform Cthulhu.)
• Resist - Player gains 1 Willpower token.