Phyrexian Elesh Norn, Grand Cenobite Phyrexian Jin-Gitaxias, Core Augur Phyrexian Sheoldred, Whispering One Phyrexian Urabrask the Hidden Phyrexian Vorinclex, Voice of Hunger These are only card styles, and to use them, you have to own the actual cards
And that's just if you're greedy
Which, ultimately, makes it harder for your opponent to get rid of these characters while you gain access to more powerful abilities
Rhys' first ability is only mediocre, but his second one is astonishing
This may indicated that these Jumbo cards were intended to be distributed to event organizers and, possibly, top finishers in the BattleZone tournaments, rather than to participants generally
If you equip Red Dragon with an Immunity: Destruction Effects skill alongside its Master skill, then you can keep your Archfiend in defense position not moving to continue annihilating monsters from safety