Kaelen, Shattermage Adept

Broken Shards — Kaelen deals damage to creatures and opponents in the form of Shard counters. (At the beginning of each upkeep, a Shard counter deals 1 damage to the creature or player it’s attached to. Players may discard a card to remove a Shard counter.)

Resourceful — Whenever a player discards a card, you may draw a card.