Portal
[4][U][U] Deep-Sea Serpent
POR#51#N
Deep-Sea Serpent can't attack unless defending player controls an Island.
[uncommon] uncommon
Portal
[2][U] Withering Gaze
POR#78#N
Target opponent reveals their hand. You draw a card for each Forest and green card in it.
[uncommon] uncommon
Portal
[1][G] Monstrous Growth
POR#173#N
Target creature gets +4/+4 until end of turn.
[common] common
Portal
[1][B] Assassin's Blade
POR#80S#N
Cast this spell only during the declare attackers step and only if you've been attacked this step.Destroy target nonblack attacking creature.
[uncommon] uncommon
Portal
[2][U] Flux
POR#55#N
Each player discards any number of cards, then draws that many cards.Draw a card.
[uncommon] uncommon
Portal
[1][G] Deep Wood
POR#162#N
Cast this spell only during the declare attackers step and only if you've been attacked this step.Prevent all damage that would be dealt to you this turn by attacking creatures.
[uncommon] uncommon
Portal