Magical Hack (Retro) [30th Anniversary Edition] Urzan Automaton Set: Secret Lair Drop Series

Set: Secret Lair Drop Series Type: Legendary Creature — Human Knight Rarity: Rare Cost: {2}{W} First strike

then adapt 3

Set: 30th Anniversary Edition Type: Creature — Serpent Rarity: Common Cost: {5}{U} Sea Serpent can't attack unless defending player controls an Island

you may pay {1} any time you could cast an instant

Magical Hack (Retro) [30th Anniversary Edition] Urzan Automaton Set: Secret Lair Drop SeriesSet: 30th Anniversary Edition Type: Instant Rarity: Rare Cost: {U} Change the text of target spell or permanent by replacing all instances of one basic land type with another. (For example, you may change "swampwalk" to "plainswalk." This effect lasts indefinitely.)