Portcullis [Stronghold]

Portcullis [Stronghold]Set: Stronghold Type: Artifact Rarity: Rare Cost: {4} Whenever a creature enters the battlefield, if there are two or more other creatures on the battlefield, exile that creature. Return that card to the battlefield under its owner's control when Portcullis leaves the battlefield.

Set: Neo Genesis 1st Edition Type: Lightning Rarity: Holo Rare

Creations made in madness may contain great power

Set: Mercadian Masques Type: Creature — Wolf Rarity: Common Cost: {2}{G}{G} When Howling Wolf enters the battlefield

He ensures escape attempts are just that—attempts

White creatures you control gain protection from the chosen color until end of turn

I howl my soul to the moon

Set: Rivals of Ixalan Type: Sorcery Rarity: Rare Cost: {2}{B}{B} Target opponent loses 4 life

put two +1/+1 counters on Riveting Rigger and it assembles a Contraption

Set: Sword & Shield: Evolving Skies Type: Dragon Rarity: Ultra Rare Retreat cost: Colorless

The question is how much you're willing to pay

Set: Dark Ascension Type: Creature — Zombie Rarity: Common Cost: {1}{U} When Screeching Skaab enters the battlefield

Set: Battlebond Type: Basic Land — Forest Rarity: Common ({T}: Add {G}