Isaac Devour Of The Night EV.

Devoid
Trample, Hexproof, Haste

Play this creature onto Isaac for the rest of the game it's mana value is {r/g}{r/g}{c}{c} from now on.

All creatures you control get +10/+10 and Trample and annihilator 2. When a creature is sacrificed, you gain 10 life.

It is always night for the rest of the game.