Pioneer / Post-Modern Era

[+1]: Each player discards a card. Each opponent who can't loses 3 life. [-3]: Target creature gets -X/-X until end of turn, where X is the number...

Whenever an opponent draws a card, Ob Nixilis, the Hate-Twisted deals 1 damage to that player. [-2]: Destroy target creature. Its controller draws ...

Whenever an opponent draws a card, Ob Nixilis, the Hate-Twisted deals 1 damage to that player. [-2]: Destroy target creature. Its controller draws ...

Activated abilities of artifacts your opponents control can't be activated. [+1]: Until your next turn, up to one target noncreature artifact beco...

[+2]: Ugin, the Spirit Dragon deals 3 damage to any target. [-X]: Exile each permanent with mana value X or less that's one or more colors. [-10]...

Activated abilities of artifacts your opponents control can't be activated. [+1]: Until your next turn, up to one target noncreature artifact beco...

[+1]: Put a +1/+1 counter on up to one target creature. It gains indestructible until end of turn. [−2]: Whenever one or more nontoken creatures at...

[+1]: Up to one target creature gets +3/+3 and gains trample until end of turn. [−2]: Create a 3/3 green Beast creature token. Then if an opponent ...

[+1]: Discard your hand, then exile the top three cards of your library. Until end of turn, you may play cards exiled this way. [+1]: Chandra, Hear...

[+1]: Each player discards a card. Each opponent who can't loses 3 life. [−3]: Target creature gets -X/-X until end of turn, where X is the number ...

You may activate loyalty abilities of Teferi, Master of Time on any player's turn any time you could cast an instant. [+1]: Draw a card, then disca...

You may activate loyalty abilities of Teferi, Master of Time on any player's turn any time you could cast an instant. [+1]: Draw a card, then disca...

You may activate loyalty abilities of Teferi, Master of Time on any player's turn any time you could cast an instant. [+1]: Draw a card, then disca...

[+1]: Put a +1/+1 counter on up to one target creature. It gains indestructible until end of turn. [−2]: Whenever one or more nontoken creatures at...

[+2]: Ugin, the Spirit Dragon deals 3 damage to any target. [−X]: Exile each permanent with converted mana cost X or less that's one or more colors...

[+1]: Up to one target creature gets +3/+3 and gains trample until end of turn. [−2]: Create a 3/3 green Beast creature token. Then if an opponent ...

[+1]: Discard your hand, then exile the top three cards of your library. Until end of turn, you may play cards exiled this way. [+1]: Chandra, Hear...

[+1]: Each player discards a card. Each opponent who can't loses 3 life. [−3]: Target creature gets -X/-X until end of turn, where X is the number ...

You may activate loyalty abilities of Teferi, Master of Time on any player's turn any time you could cast an instant. [+1]: Draw a card, then disca...

[+1]: Put a +1/+1 counter on up to one target creature. It gains indestructible until end of turn. [−2]: Whenever one or more nontoken creatures at...

[+2]: Ugin, the Spirit Dragon deals 3 damage to any target. [−X]: Exile each permanent with converted mana cost X or less that's one or more colors...

You may activate loyalty abilities of Teferi, Master of Time on any player's turn any time you could cast an instant. [+1]: Draw a card, then disca...

You may activate loyalty abilities of Teferi, Master of Time on any player's turn any time you could cast an instant. [+1]: Draw a card, then disca...

You may activate loyalty abilities of Teferi, Master of Time on any player's turn any time you could cast an instant. [+1]: Draw a card, then disca...