My Forces Are Innumerable (Schemes) [Archenemy: Nicol Bolas Schemes] 53 you may well become a

you may well become a poor settler and have a hard time trying to get rid of this disadvantage

In game terms

and then makes them regret it

Sacrifice another creature: Yahenni gains indestructible until end of turn

Set: The Dark Type: Creature — Human Wizard Rarity: Rare Cost: {1}{U}{U} {U}

My Forces Are Innumerable (Schemes) [Archenemy: Nicol Bolas Schemes] 53 you may well become aSet: Archenemy: Nicol Bolas Schemes Type: Ongoing Scheme Rarity: Common (An ongoing scheme remains face up until it's abandoned.) At the beginning of your end step, create a 3 3 black Horror creature token. At the beginning of your opponents' end step, they may sacrifice two creatures. If they do, abandon this scheme.