Choose target instant or sorcery spell that targets only a single permanent or player. Copy that spell for each other permanent or player the spell could target. Each copy targets a different one of those permanents and players.
Create two 1/1 green Squirrel creature tokens.Flashback—, Pay 3 life. (You may cast this card from your graveyard for its flashback cost. Then exile it.)
When Laquatus's Champion enters, target player loses 6 life.When Laquatus's Champion leaves the battlefield, that player gains 6 life.: Regenerate Laquatus's Champion.
At the beginning of your upkeep, you lose 1 life.At the beginning of your upkeep, you may return target creature card from your graveyard to the battlefield. That creature gains haste until end of turn. Exile it at the beginning of the next end step.
For each creature token on the battlefield, its controller creates a token that's a copy of that creature.Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Flying (This creature can't be blocked except by creatures with flying or reach.)Whenever a creature dealt damage by Sengir Vampire this turn dies, put a +1/+1 counter on Sengir Vampire.
Whenever a permanent other than Last Laugh is put into a graveyard from the battlefield, Last Laugh deals 1 damage to each creature and each player.When no creatures are on the battlefield, sacrifice Last Laugh.
Tap an untapped Zombie you control: Target land becomes a Swamp until end of turn.Tap an untapped Zombie you control: Target creature gains swampwalk until end of turn. (It can't be blocked as long as defending player controls a Swamp.)
When Petradon enters, exile two target lands.When Petradon leaves the battlefield, return the exiled cards to the battlefield under their owners' control.: Petradon gets +1/+0 until end of turn.