Note the awesome potential of Lavabrink Venturer
Another intriguing card that will appear in Prismatic Evolutions is Umbreon ex
House has another upside: he gives you the excuse to play a ton of other fun and funky dice-rolling cards that your opponents might have never seen before
If you have at least 6 lands, easy enough in casual land, then you can ultimate on the turn you drop it, and then play, for free, any artifact like Blightsteel Colossus from your hand (or graveyard in case you surveilled it there.)
For instance, I avoided Phyrexian Arena in favor of Underworld Connections, which might well represent the Erdwal tunnels where stitchers buy fresh components for making skaab zombies
The log poses in the top left of your cards, between the 3 characters you start with on the board, they can only have a collective total of 6 or less, because you bring characters out to the board with cards from the log corresponding with the number of log poses that they have here