Sen Triplets [Double Masters]Set: Double Masters Type: Legendary Artifact Creature Human Wizard Rarity: Mythic Cost: {2}{W}{U}{B} At the beginning of your upkeep, choose target opponent. This turn, that player can't cast spells or activate abilities and plays with their hand revealed. You may play lands and cast spells from that player's hand this turn. They are the masters of your mind.

Set: Eighth Edition Type: Enchantment Rarity: Rare Cost: {2}{R} Nonbasic lands are Mountains

Set: Fifth Edition Type: Artifact Rarity: Rare Cost: {1} Mana Vault doesn't untap during your untap step

Set: Kaladesh Prerelease Promos Type: Artifact Creature — Construct Rarity: Mythic Cost: {4}{B}{B} Menace

Set: Summer Magic / Edgar Type: Creature — Human Knight Rarity: Uncommon Cost: {W}{W} First strike (This creature deals combat damage before creatures without first strike

The goblins say it used to be larger

Set: Hour of Devastation Type: Legendary Creature — Demon Rarity: Mythic Cost: {5}{B}{B}{B} Flying

where X is the number of lands you control

" —Elvish champion

and if you travel far enough you'll come to the other side

if you control four or more creatures

When Noxious Gearhulk enters the battlefield

Set: Friday Night Magic 2009 Type: Artifact Creature — Myr Rarity: Rare Cost: {7} Affinity for artifacts (This spell costs {1} less to cast for each artifact you control