Voidmage Prodigy [Onslaught] Phyrexian Mutant Snake you take the initiative

you take the initiative

Set: Duskmourn: House of Horror Type: Enchantment Creature — Avatar Horror Rarity: Mythic Cost: {4}{R}{R} Impending 4—{2}{R}{R} (If you cast this spell for its impending cost

Set: Mystery Booster Type: Sorcery Rarity: Uncommon Cost: {2}{U} As an additional cost to cast this spell

put a +1/+1 counter on each of those creatures and they gain vigilance until end of turn

Set: The Dark Type: Sorcery Rarity: Uncommon Cost: {1}{W}{W} Destroy all Goblins

Voidmage Prodigy [Onslaught] Phyrexian Mutant Snake you take the initiativeSet: Onslaught Type: Creature Human Wizard Rarity: Rare Cost: {U}{U} {U}{U}, Sacrifice a Wizard: Counter target spell. Morph {U} (You may cast this card face down as a 2 2 creature for {3}. Turn it face up any time for its morph cost.)