While most of the game's attacks are guaranteed to be at least moderately successful, some of them have a bit of a luck factor to them, and flipping a coin is occasionally required for a card
If you can't remove your opponent's best stuff, dip into some self-mill to ensure you have good creatures that you want to copy
Good product options include: Sealed booster packs Booster bundles Elite Trainer Boxes Tins Collection boxes Sleeved packs Graded cards Sports cards or other TCG items for variety Authenticity is a major selling point
Thalia, Guardian of Thraben, Elite Spellbinder, and Reidane, God of the Worthy all delay your opponents non-creature answers for at least a turn or two
A Reconfigure Card Can Never Equip Itself Kind of a 404 error situation here, but a Reconfigure card cannot be attached to itself
its likely to remain one of the metas staples for the foreseeable future