Land Tax [Double Masters]Set: Double Masters Type: Enchantment Rarity: Mythic Cost: {W} At the beginning of your upkeep, if an opponent controls more lands than you, you may search your library for up to three basic land cards, reveal them, put them into your hand, then shuffle your library.

If you don't cast it

and can't attack you or a planeswalker you control

Then shuffle your library

On Mirrodin

Set: Eldritch Moon Promos Type: Creature — Zombie Rarity: Rare Cost: {B} {1}{B}

Set: Mercadian Masques Type: Creature — Merfolk Soldier Rarity: Uncommon Cost: {3}{U} If an opponent controls a Mountain and you control an Island

Set: Modern Horizons Tokens Type: Token Creature — Shapeshifter Rarity: Common Changeling

Set: Rivals of Ixalan Promos Type: Legendary Enchantment — Aura // Legendary Land Rarity: Rare

"Greetings

Beware the generosity of demons

Other creatures you control have trample

you may create a 0/1 colorless Eldrazi Spawn creature token