I also threw in the more powerful venture cards just to maximize that AFR feel (and our odds of a 2-turn dungeon clear) with the exception of Acererak, who isnt quite as cool when we want to smash out repeated loops of Tomb of Annihilation compared to just one
And all three are totally valid
In the same vein as Mantis Rider and Stormbreath Dragon and perhaps in the same deck as them Harbinger of Tides offers a way to get Hangarback Walker off of the board without letting it spill its contents everywhere
Such a top often includes cards with Pokmon but not with trainers
Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.) Artifact - Vehicle Color tag templates(None) Shorikai, Genesis Engine , : Draw two cards, then discard a card
Iceberg was an interesting card, in that it was very much an enchantment that was similar to Sand Silos from Fallen Empires, only you could put more Mana back on it faster