Alpha Trion and Raider Cindersaur label actions by the colored battle icons. Can you explain what makes a card an Orange or Blue Card? Does that mean that they have to have at least one orange icon to be an orange card? If this is the case, then can Alpha Trion use his ability to play a
Roll Out! because it has at least 1 blue icon?
[Source: WotC] 
A “blue card” is a card with at least one blue battle icon, and so on for the other colors, so you would be able to play Roll Out with
Alpha Trion’s ability.
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