Two mana is the usual Standard for these sorts of abilities, but the additional cost of discarding two cards can be problematic
Then amass Orcs 1. Amass is a returning mechanic that was originally introduced in War of the Spark, and it creates something called an Army token
Archon of Coronation I love the Archon of Coronation
Its important to note that, with one main deck Carnage Tyrant and fewer Abrades and Magma Sprays, this list seems more geared toward a control- and mirror-heavy metagame, and loses points to decks like Ramunap Red, Mardu Vehicles (which seems to be seeing a resurgence), and B/R Aggro
Volatility lets us go from two mana on turn 2 to five mana on turn 3, or from four to seven later on
1 etched foil promo card featuring Charizard V