Ordeal of Erebos [Theros]

Ordeal of Erebos [Theros]Set: Theros Type: Enchantment Aura Rarity: Uncommon Cost: {1}{B} Enchant creature Whenever enchanted creature attacks, put a +1 +1 counter on it. Then if it has three or more +1 +1 counters on it, sacrifice Ordeal of Erebos. When you sacrifice Ordeal of Erebos, target player discards two cards.

but then again

Set: Magic Origins Type: Creature — Human Cleric Rarity: Rare Cost: {3}{B}{B} When Priest of the Blood Rite enters the battlefield

Set: Eternal Masters Type: Enchantment Rarity: Common Cost: {3}{R} Attacking creatures you control get +1/+0

Set: Commander 2015 Type: Enchantment Rarity: Rare Cost: {4}{U}{U}{U} When Day of the Dragons enters the battlefield

Set: Eldritch Moon Prerelease Promos Type: Enchantment Rarity: Rare Cost: {W} You may cast Aura and Equipment spells as though they had flash

Tap three untapped Humans you control: Destroy target creature

Set: EX: Sandstorm Type: Item Rarity: Uncommon

draw a card at the beginning of the next turn's upkeep

" —*History of Benalia*

gain control of target artifact for as long as you control Master Thief

Set: Rivals of Ixalan Prerelease Promos Type: Land Rarity: Rare Ascend (If you control ten or more permanents

target opponent mills a card