Sadly, the Offspring mechanic doesnt appear to help here, since those enter play, and arent cast
If [c]Krenkos Enforcer[/c], a red creature with intimidate attacks you, you cannot block it unless you control a red creature yourself or an artifact creature such as [c]Adaptive Automaton[/c]
Graded cards are easier and faster for us to value, and they typically command higher offers
Atarka Red 4 Aloe Alchemist 4 Heartfire Hero 4 Monastery Swiftspear 4 Monstrous Rage 4 Play with Fire 4 Kumano Faces Kakkazan 4 Atarka's Command 4 Burning-Tree Emissary 4 Copperline Gorge 4 Stomping Ground 4 Karplusan Forest 4 Reckless Bushwhacker 3 Cunning Coyote 2 Ramunap Ruins 2 Den of the Bugbear 2 Cragcrown Pathway 1 Sokenzan, Crucible of Defiance 1 Mountain 1 Audacity 3 Magebane Lizard 2 Rampaging Ferocidon 2 Rending Volley 1 Shapers' Sanctuary 1 Grafdigger's Cage 1 Scorching Shot 1 End the Festivities 1 Bonecrusher Giant 1 Kari Zev's Expertise 1 Pick Your Poison 1 Tears of Valakut Atarka Red is an aggressive deck that aims to flood the board with hasty creatures and subsequently boost all attackers with Atarka's Command or Reckless Bushwacker
Now, Im not typically a fan of Grave Pact effects, but Exiling your opponents Creatures is very powerful