is arceus a pokemon card XY116 - Holofoil XY Promos (Dont apply Weakness and Resistance for Benched Pokemon.) Arceus | Pokémon Cards and

Consider Chandra, Pyromasters middle ability, which reads exile the top card of your library

Use the K.O

As with vintage booster boxes, older tends to mean scarcer when it comes to sealed product, but there can be more variance when it comes to discussing price (though more recent sets tend to be less expensive to buy sealed product for overall)

Kaya, Orzhov Usurper Id only play Kaya, Orzhov Usurper if I knew there would be ample targets for the -1 ability

Remember, to make this it must have a White color identity, not multi like Dismantling Blow and then cannot be a cantrip like Shelter or Wall of Omens that replaces itself when doing something else but an actual proper card draw spell

It seems innovative enough, but the difficulty of tracking which doors are unlocked can be a headache (Strike three!), given other things that we need to track on the battlefield