Spark Double [Secret Lair: Heads I Win, Tails You Lose] Snake Ninja Rogue destroy Helm of Isen's Peak:

destroy Helm of Isen's Peak: Your hero gains +1 [Intellect] until end of turn

return up to 1 of your opponent's Characters with a cost of 3 or less to the owner's hand

Equipped creature gets +2/+1 and has trample

Creatures and nonbasic lands your opponents control enter the battlefield tapped

Exploiting

Spark Double [Secret Lair: Heads I Win, Tails You Lose] Snake Ninja Rogue destroy Helm of Isen's Peak:Set: Secret Lair: Heads I Win, Tails You Lose Type: Creature Illusion Rarity: Rare Cost: {3}{U} You may have Spark Double enter the battlefield as a copy of a creature or planeswalker you control, except it enters with an additional +1 +1 counter on it if it's a creature, it enters with an additional loyalty counter on it if it's a planeswalker, and it isn't legendary if that permanent is legendary.