mtg ravnica split cards Allegiance Mechanics counter the spell Rare Split Cards From Ravnica

Yes, experience counters can be very good, namely because so few things interact with them

Restoration Angel is a staple in white creature-based decks in Modern thanks to its ability to blink a creature at instant speed to trigger again an ETB effect

In Urzas Destiny (1999), they attempted to fix Card not found

Lier feels like a Commander card that is waiting to be broken in some way, maybe with another card that isnt out yet

Betor, Kin to All Betor, Kin to All is a toughness-matters dragon commander to take advantage of the high stats of your dragons

Whenever a player picks a creatures with the exact creature type Time Lord Doctor as their commander (sorry Changelings), they can include any Doctors Companion as a second commander