Harrow [Magic Player Rewards 2010] Theros Face the Hydra T: Target creature loses first

T: Target creature loses first strike or swampwalk until end of turn

Set: Unfinity Type: Creature — Beeble Rarity: Common Cost: {U} Protection from Robots

the Dark Master enters the battlefield

then Soulfire Eruption deals damage equal to that card's mana value to that permanent or player

who did in Unkful

Harrow [Magic Player Rewards 2010] Theros Face the Hydra T: Target creature loses firstSet: Magic Player Rewards 2010 Type: Instant Rarity: Rare Cost: {2}{G} As an additional cost to cast this spell, sacrifice a land. Search your library for up to two basic land cards, put them onto the battlefield, then shuffle your library.