It That Betrays [Duel Decks: Zendikar vs. Eldrazi] Grand Prix Promos They become 5/5 Elemental creatures

They become 5/5 Elemental creatures with flying and haste until end of turn

Set: Onslaught Type: Enchantment Rare Cost: {2}{R}{R} Whenever a creature enters the battlefield

Now it burns in my mind

Set: Mercadian Masques Type: Legendary Creature — Goblin Rare Cost: {2}{R} At the beginning of your upkeep

And so an island is born

It That Betrays [Duel Decks: Zendikar vs. Eldrazi] Grand Prix Promos They become 5/5 Elemental creaturesSet: Duel Decks: Zendikar vs. Eldrazi Type: Creature Eldrazi Rare Cost: {12} Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents.) Whenever an opponent sacrifices a nontoken permanent, put that card onto the battlefield under your control. Your pleas for death shall go unheard.