pokemon obsidian flames card price list Scarlet & Violet Booster Pack : Toys & Games a collector’s pin SV03: Obsidian Flames | Pokemon

Dark Patch is a must-have for any deck running Ogidogi EX or using poison to power up their Pokemon

Steelbane Hydra puts me in the mind of a cool older card like Wickerbough Elder or Woodripper

Most spells flying around in Limited are likely removal or combat tricks, but the situation where the opponent casts them is when you have creatures on the board

If not, we always have EDH

You can do it to all of them with Mycosynth Lattice or targeted effects from cards like Liquimetal Torque

Again, it's not card advantage in and of itself (since you draw three, and then discard three + lose the Coliseum), but it combines famously with Deep Analysis and madness cards (such as Circular Logic), and its effect can't be counterspelled