+Shards, +whenever, +creature, +dies, ++1/+1, +counter (6)
Shroud (This creature can't be the target of spells or abilities.)
Whenever another creature dies, you may put a +1/+1 counter on Algae Gharial.
: Blood Cultist deals 1 damage to target creature.
Whenever a creature dealt damage by Blood Cultist this turn dies, put a +1/+1 counter on Blood Cultist.
Whenever another creature dies, you may put X +1/+1 counters on Kresh the Bloodbraided, where X is that creature's power.
First strike
Whenever another creature dies, you may put a +1/+1 counter on Rockslide Elemental.
Flying
Whenever another creature dies, you may put a +1/+1 counter on Scavenger Drake.
, : Vein Drinker deals damage equal to its power to target creature. That creature deals damage equal to its power to Vein Drinker.
Whenever a creature dealt damage by Vein Drinker this turn dies, put a +1/+1 counter on Vein Drinker.
Gatherer works better in the Companion app!
, 
: Vein Drinker deals damage equal to its power to target creature. That creature deals damage equal to its power to Vein Drinker.