(They each put the top card of their library into their graveyard.) If you are instructed to put a card into your graveyard from your library without using the word "mill," (by the effect of Rowan's Grim Search from Wilds of Eldraine , for example), Raul's first ability won't allow you to cast it
Goring Ceratops: Come in too late in any format other than EDH
I do worry that there might be a bit too much tracking for a new player here, with multiple cards having multiple different types of counters, and a lot of moving counters back and forth between permanents
Well, there are three significant bonuses to having the initiative: First, whenever a player takes the initiative, they venture into Undercity (Undercity is a new dungeon card
Wizards of the Coasts announcement blog also details bundles of every non-foil card, every foil, or absolutely everything included in Back to School
When you're willing to just duke it out on the battlefield it can be incredibly frustrating to have to look over at the Blue player's open mana and wonder if there's any point at all in casting the huge beastie that's been sitting in your hand for turn after turn