Ambush Gigapede

When this creature enters, target creature an opponent controls gets -1/-1 until end of turn.

Flash

When this creature enters, target creature an opponent controls gets -2/-2 until end of turn. Remove all counters from that creature.

Menace (This creature can't be blocked except by two or more creatures.)

When this creature enters, target creature an opponent controls gets -2/-2 until end of turn and target creature you control gets +2/+2 until end of turn.

Flying

Acid Breath — When this creature enters, target creature an opponent controls gets -3/-3 until end of turn.

When this creature enters, target creature an opponent controls gets -X/-X until end of turn, where X is your devotion to black. (Each in the mana costs of permanents you control counts toward your devotion to black.)

Whenever this creature attacks, target creature an opponent controls gets -1/-1 until end of turn.

Encore (, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)