Necroskitter [Eventide] Vintage Set: Innistrad Type: Enchantment Rarity:

Set: Innistrad Type: Enchantment Rarity: Rare Cost: {3}{G} If an effect would create one or more tokens under your control

but my host would casually push it down before I could make out what it was

Set: Unlimited Edition Type: Creature — Gargoyle Rarity: Rare Cost: {2}{R} Flying

where X is that creature's power

That land is a Swamp for as long as it has a mire counter on it

Necroskitter [Eventide] Vintage Set: Innistrad Type: Enchantment Rarity:Set: Eventide Type: Creature Elemental Rarity: Rare Cost: {1}{B}{B} Wither (This deals damage to creatures in the form of 1 1 counters.) Whenever a creature an opponent controls with a 1 1 counter on it dies, you may return that card to the battlefield under your control.