Emrakul and Chatterfang

Annihilator 1 (Whenever this creature attacks, defending player sacrifices a permanent of their choice.)

: Create two 0/1 colorless Eldrazi Spawn creature tokens. They have "Sacrifice this token: Add ."

: Cast any number of Eldrazi spells from among cards you own outside the game without paying their mana costs.

When you cast this spell, create a 10/10 colorless Eldrazi creature token.

When you cast this spell, gain control of all creatures target player controls.

Flying, protection from spells and from permanents that were cast this turn

When Emrakul leaves the battlefield, sacrifice all creatures you control.

Madness—Pay six .

Vigilance

Ward—Sacrifice a permanent with mana value 1 or greater.

: Create a 10/10 colorless Eldrazi creature token.

Emerge (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.)

When you cast this spell, creatures you control get +2/+2 and gain trample until end of turn.

Trample, haste

Flash

This spell costs less to cast for each attacking creature.

Trample

When this creature dies, create a 6/12 colorless Construct artifact creature token with trample.