Nykthos, Shrine to Nyx - Theros (THS){T}: Add {C}. {2}, {T}: Choose a color. Add an amount of mana of that color equal to your devotion to that color. (Your devotion to a color is the number of mana symbols of that color in the mana costs of permanents you control.)

Flash Emerge {5}{U}{U} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value

if you gained life this turn

creatures you control have haste

Then create a number of Treasure tokens equal to the other result

many paths

trample (A creature with intimidate can't be blocked except by artifact creatures and/or creatures that share a color with it

Nonbasic lands are Mountains

If a creature an opponent controls attacks

Imaginary Friend

Whenever a nontoken creature enters the battlefield under your control

but soon mourns the lives so cruelly cut short

and all sorts of parts to their ship