Don't be afraid to lose your creatures in combat, especially if you take out an opposing creature, you're just going to get them back anyway
Callous Sell-Sword Callous Sell-Sword sees play in Standard red aggressive decks as a way to Fling cards like Cacophony Scamp and Heartfire Hero, so you can deal double damage to them
They can be extreme deadweight in your hand if you cannot cheat them out, so it's very important to jam some artifact cost reducers into your deck such as Foundry Inspector and Cloud Key
Even if Taeko is just a new support piece, their rarity could keep their price fairly high for a good while yet
Collector Boosters For fans who want it all, Collector Boosters are the easiest way to add the coolest cards to your decks and collection
If you counter a problematic permanent before it enters the battlefield, it ends up in the graveyard same as if it had entered the battlefield and you removed it