Spark Double [Secret Lair: Heads I Win, Tails You Lose] Secret Rare and Helm of Kaldra have

and Helm of Kaldra have indestructible

While most overworlders fortunately don't realize this

Set: Summer Magic / Edgar Type: Land — Swamp Forest Rarity: Rare ({T}: Add {B} or {G}

Set: 30th Anniversary Edition Type: Creature — Orc Warrior Rarity: Uncommon Cost: {1}{R}{R} {T}: Orcish Artillery deals 2 damage to any target and 3 damage to you

As Sacred Foundry enters the battlefield

Spark Double [Secret Lair: Heads I Win, Tails You Lose] Secret Rare and Helm of Kaldra haveSet: 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.