r/mtgrules • u/Kayakanine • 1h ago
The Everforger and trigger confusion
Please help me understand how different abilities or effects (static abilities and replacement effects) interact with the triggered ability on [[The Everforger]].
I understand the rules distinction between "Do this only once each turn" and "this triggers only once each/per turn." I know, technically, I CAN copy the triggered ability; that the copy of the ability would go on the stack, resolve first, and then the original trigger would not resolve when it checks if it's "been done" this turn.
My confusion here is with how Everforger's "Do this only once each turn" restriction is affected by a replacement effect as in [[Twinning Staff]].
For example, if I have Everforger and only one Twinning Staff on the battlefield, and I cast an [[Urza's Incubator]], (with the obvious caveat that i haven't resolved Everforger's triggered ability yet that turn), do I get 1 copy of Urza's Incubator or 2 copies?
If I use Everforger to create a copy of the Twinning Staff, which says "instead copy it that many times, plus an additional time," will later resolved triggers of Everforger be affected by the multiple replacement effects from distinct sources? I.e. do copies of Twinning Staff stack?
If I copy a spell with a paid Kicker cost like [[Skyclave Relic]], does the copy get the Kicker bonus too?
Would a Squad cost like on [[Sicarian Infiltrator]] follow the same rules as a copied Kicker spell?
Lastly, when I copy Urza's Incubator, at what point do I declare the "choice" for the Incubators? Would I be able to declare different choices for the copy (i.e. choose Robots on the copy, then choose Constructs on the original)? Is the answer to this question different for additional copies produced via Twinning Staff's replacement effect?
Thanks in advance for any clarity y'all can provide. I'm really excited about the possibilities I can explore with Everforger and I wanna make certain I understand these interactions before i build it. I don't wanna be the girl dragging other players through Comprehensive Rules hell mid-game.