Theorealized Medius

Per-phrase breakdown

• (This card is always treated as a "Power Patron" card.) (Condition)
• If a "Power Patron" card is on the field: You can Special Summon this card from your hand, then you can add 1 "Theorealize" Spell/Trap from your Deck to your hand. (Ignition)
• If a monster is banished face-up (except during the Damage Step): You can activate 1 of these effects; ● Add 1 "Ars Magna" card from your Deck to your hand. ● Banish this card, and if you do, Special Summon 1 "Diactorus" monster from your Extra Deck. (Trigger)
• You can only use each effect of "Theorealized Medius" once per turn. (Condition)

Judge-facing facts

• Normal Summon / Set from hand uses no tributes (Level 4).
• The text treating this card as a "Power Patron" card is a condition, not an effect, and applies even if its effects are negated.
• The first effect is an Ignition Effect activated in the hand.
• The second effect is a Trigger Effect activated in the Monster Zone.
• You can only use each effect of "Theorealized Medius" once per turn.

Card-specific notes from database

• (Konami neuron) If this card's name is changed by an effect (e.g., "Hero Mask"), it is no longer treated as a "Power Patron" card while the name change applies.
• (Konami neuron) For the first effect, Special Summoning this card and adding a card to the hand do not happen simultaneously.
• (Konami neuron) For the second effect, you select which "●" bullet to use at activation.
• (Konami neuron) The second effect can be activated if a Monster Card treated as a monster is banished (it must be treated as a monster both before and after being banished). It cannot be activated if a Monster Token is banished.
• (Konami neuron) For the second effect's second bullet, banishing this card and Special Summoning from the Extra Deck happen simultaneously.
• (YGOResources) If the second effect's second bullet is selected, the activation includes an effect to Special Summon a monster, so effects like "Solemn Warning" can be chained. If the first bullet is selected, it does not include an effect to Special Summon, so they cannot be chained.