Saheeli's Silverwing [War of the Spark] Vampire Scout and that spell can't be

and that spell can't be countered

Set: Zendikar Type: Creature — Kor Scout Rarity: Common Cost: {3}{W} When Kor Cartographer enters the battlefield

Izzet electromancer

Set: The Dark Type: Sorcery Rarity: Rare Cost: {2}{R}{R} Eternal Flame deals X damage to target opponent or planeswalker and half X damage

Saheeli's Silverwing [War of the Spark] Vampire Scout and that spell can't beSet: War of the Spark Type: Artifact Creature Drake Rarity: Common Cost: {4} Flying When Saheeli's Silverwing enters the battlefield, look at the top card of target opponent's library. "Track the source of those thopters," Saheeli told her creation. "And feel free to snack on as many as you want."