apocalypse mtg card Altered Art tap Apocalypse Demon unless you sacrifice another creature. Life // Death | Apocalypse

Should your opponent try to remove one of your creatures with an enter the battlefield ability, things could go badly for them in short order

The Master of Keys I expect Duskmourn: House of Horror s The Master of Keys to be a very powerful Esper commander

You can make a deck that maximizes drawing and discarding to cast Mascot Exhibition or Overwhelming Victory from your graveyard

As this effect only affects creatures, one easy way around this is to primarily use card types such as artifacts and Planeswalkers that are capable of targeting your opponents' permanents, rather than using creatures that can be more easily removed than ever

Legality depends on the tournament format -- Reanimate can be legal in some formats and banned or restricted in others