Go Blank Go Blank sees a lot of sideboard play since it gets rid of two cards from your opponent and also shuts off graveyard plans
#15 What does that have to do with RR
Add in the fact that the card is actually a good legendary Blood Artist that provides card draw and a strong finisher in Sephiroth, One-Winged Angel, and I have to say that this is a 10/10 design and a great commander
The best strategy is to use 2-3 such dinosaur cards to summon strong monsters
Erayo, Soratami Ascendant Floodbringer Genku, Future Shaper Guardians of Oboro Katsumasa, the Animator Kotori, Pilot Prodigy Living Breakthrough Meloku the Clouded Mirror Moonbow Illusionist Moonfolk Puzzlemaker Network Disruptor Oboro Breezecaller Oboro Envoy Replication Specialist Research Thief Rooftop Saboteurs Saiba Cryptomancer Saiba Trespassers Soratami Cloudskater Soratami Mindsweeper Soratami Mirror-Guard Soratami Mirror-Mage Soratami Rainshaper Soratami Savant Soratami Seer Tameshi, Reality Architect Tamiyo, Inquisitive Student Uyo, Silent Prophet Wonderscape Sage
Uncommons & Commons Calamitys Wake Calamitys Wake is like an anti-Grand Abolisher