Oona's Blackguard

Oona's Blackguard

Creature - Faerie Rogue | Power/Toughness: 1 / 1 (CMC 2)
Flying
Each other Rogue creature you control enters the battlefield with an additional +1/+1 counter on it.
Whenever a creature you control with a +1/+1 counter on it deals combat damage to a player, that player discards a card.