can you use proxy cards in tournaments mtg Ugin's Labyrinth - Custom Proxy for Commander Thoughts on proxies for cards

In Mark's article "Game On," he goes more into how we approach this in our Universes Beyond sets

Can you imagine the carnage if you use it to cast something like Crackle with Power or Genesis Wave

The other use of counter refers to physical counters or markers that are placed on cards to modify their characteristics in some way

The token will certainly die at some point, but the Equipment remains, pumping stats on low-cost creatures to provide value and stability during the late-game

Shuffle away opponents top deck tutors or reveal to the table which 5 cards the Bolass Citadel player will be getting next turn

Its giving Pattern of Rebirth vibes, though it could miss on the mill trigger