Xantcha, Sleeper Agent (Halo Foil) [Secret Lair Drop Series] Champions of Kamigawa Guru of Spores enters the

Guru of Spores enters the battlefield with five +1/+1 counters on it

• Destroy target creature with mana value less than or equal to the number of cards in its controller's graveyard

Nobody mentioned reliable

When Kozilek

Xantcha, Sleeper Agent (Halo Foil) [Secret Lair Drop Series] Champions of Kamigawa Guru of Spores enters theSet: Secret Lair Drop Series Type: Legendary Creature Phyrexian Minion Rarity: Rare Cost: {1}{B}{R} Xantcha, Sleeper Agent enters the battlefield under the control of an opponent of your choice. Xantcha attacks each combat if able and can't attack its owner or planeswalkers its owner controls. {3}: Xantcha's controller loses 2 life and you draw a card. Any player may activate this ability.