Eldrazi Sliver

Slivers you control have Devoid and Ingest
For each Sliver creature you control, Eldrazi Sliver gets +0/+1
For each Eldrazi creature you control, Eldrazi Sliver gets +1/+0
One would think that the Edrazi would choose not to merge with the most anoying species in the multiverse, but apparently not.