Koskun Falls [Homelands]Set: Homelands Type: World Enchantment Rarity: Rare Cost: {2}{B}{B} At the beginning of your upkeep, sacrifice Koskun Falls unless you tap an untapped creature you control. Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you.

Set: Arena League 2000 Type: Sorcery Rarity: Rare Cost: {1}{R}{R} Destroy target artifact or land

The earth's real treasure is far deeper

Set: Modern Masters Tokens Type: Emblem — Elspeth Rarity: Common Artifacts

They become 6/6 Elemental creatures

you may draw a card unless that player pays {1}

create an X/X colorless Construct artifact creature token

Set: Kaladesh Prerelease Promos Type: Enchantment Rarity: Mythic Cost: {3}{U}{U} Whenever you cast an instant or sorcery spell

you may look at the top X cards of your library

You gain life equal to the life lost this way

Set: Portal Second Age Type: Sorcery Rarity: Rare Cost: {X}{R} Earthquake deals X damage to each creature without flying and each player

{T}: Put a mire counter on target non-Swamp land

a legendary 4/4 green Elemental creature token