If there's a cost associated with having it attack, its controller isn't forced to pay that cost, so it doesn't have to attack in that case either
Fischer Multiverse ID: 438684 Not Legal Traditional Standard Not Legal Traditional Alchemy Not Legal Traditional Explorer Not Legal Traditional Historic Not Legal Traditional Timeless Rulings 2017-11-17 If some of the creatures or players are illegal targets as Bogardan Hellkite's triggered ability tries to resolve, the original division of damage still applies and the damage that would have been dealt to the illegal targets is lost
Omnath doesn't directly synergize with Saskia like the other legends mentioned, but the army of 5/5s it creates will by overwhelming in a hurry especially if we can start making copies of Omnath with Helm
Plus, if your opponents kill this glimmer, you get to keep a non-creature version of the effect on the field
In a deck built around flooding the board with small creatures, that X gets large very quickly
With any token doubler out, Portal will create two copies of its Imprinted artifact on each use, which Clock can then tap to untap Portal
