Watcher for Tomorrow [Modern Horizons]

Watcher for Tomorrow [Modern Horizons]Set: Modern Horizons Type: Creature Human Wizard Rarity: Uncommon Cost: {1}{U} Hideaway 4 (When this creature enters the battlefield, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.) Watcher for Tomorrow enters the battlefield tapped. When Watcher for Tomorrow leaves the battlefield, put the exiled card into its owner's hand.

Trade to trade

Not all shields are forged of iron or bronze

Set: From the Vault: Relics Type: Legendary Artifact Creature — Golem Rarity: Mythic Cost: {5} Whenever Karn

Koth Type: Sorcery Rarity: Common Cost: {U} Scry 2

Set: Alara Reborn Type: Creature — Bird Scout Rarity: Common Cost: {1}{W}{U} Flying

Subduing and skinning an alligator is the first rite of maturity adolescent merfolk must pass

destroy all other creatures instead

Set: War of the Spark Type: Legendary Planeswalker — Tamiyo Rarity: Rare Cost: {2}{G}{U} Spells and abilities your opponents control can't cause you to discard cards or sacrifice permanents

Goblins Type: Creature — Merfolk Soldier Rarity: Uncommon Cost: {2}{U} Other Merfolk creatures you control get +1/+1

Set: Arena League 2001 Type: Instant Rarity: Rare Cost: {1}{B} Target player sacrifices a creature

Leviathans

If the revealed land card was a Mountain