Etherium-Horn Sorcerer [Commander 2016] Token when your opponent activates a

when your opponent activates a card or effect while you control this Tribute Summoned monster (Quick Effect): You can add 1 "True Draco" or "True King" monster from your Deck to your hand

You can only use this effect of "Greatfly" once per turn

inflict 1000 damage to the player that summoned

Set: Magician's Force Card type: Counter Trap Rarity: Super Rare Select and activate 1 of the following effects: •Negate the activation and the effect of a Spell Card that designates 1 monster on the field as a target and destroy the Spell Card

and after that

Etherium-Horn Sorcerer [Commander 2016] Token when your opponent activates aSet: Commander 2016 Type: Artifact Creature Minotaur Wizard Rarity: Rare Cost: {4}{U}{R} {1}{U}{R}: Return Etherium Horn Sorcerer to its owner's hand. Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.)