mtg cards like duress That player discards that card. MTG Cube: Top 10 Discard

When multiple of these effects are on the field, you can use the likes of Ghostly Flicker to blink both, return Flicker and an extra card to your hand, and repeat this sequence over and over again, which can be a pain to interact with if the second spell is a counterspell

As a sorcery, you may pay the mana cost of a locked door to unlock it.) A creature attacks alone if it's the only creature declared as an attacker during the declare attackers step (including creatures controlled by your teammates, if applicable)

I can't tell you the number of Ghitu Slinger's I've sent back to my hand for another Shock to something with this

Floodpits Drowner won't be shuffled into its owner's library

1 Hullbreaker Horror

(The exact restrictions are more specific, but thats the general idea.) Other formats, such as Modern and Legacy, dont rotate at all, meaning the pool of cards that you can choose from grows with each new set release