mtg card costs Coveted Prize — Zendikar Rising (ZNR) | If you do Cost of Brilliance | Secrets

Im going to quote Gavin Verhey from the article that I linked up above: Game Changers dramatically warp Commander games, allowing players to run away with resources, shift games in ways that many players dislike, block people from play, efficiently search for their strongest cards, or have commanders that tend to take away from more casual games

Proliferate works wonders with this card, and in some scenarios, it can even go infinite

Lets say your opponent casts their Alrund's Epiphany with mana left open for some counterspells

Drawn to Disneys TCG

If you have a Feather, you get to use it on your turn AND your opponent's turn as it returns to your hand and lets you slowly wipe your opponent's board

Aclazotz, Deepest Betrayal provides the potential for additional card draws, makes flying tokens, and is resistant to removal, and might need little to no work to transform back