Pioneer / Post-Modern Era

Relic Runner can't be blocked if you've cast a historic spell this turn. (Artifacts, legendaries, and Sagas are historic.)

Choose one — • Draw three cards. • Return up to two target creatures to their owners' hands.

Whenever Queen of Ice deals combat damage to a creature, tap that creature. It doesn't untap during its controller's next untap step.

{5}{U}{U}: Frilled Sea Serpent can't be blocked this turn.

Enchant creature When Waterknot enters the battlefield, tap enchanted creature. Enchanted creature doesn't untap during its controller's untap step.

Flying

Defender When Barrier of Bones enters the battlefield, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

Lifelink

When Civic Stalwart enters the battlefield, creatures you control get +1/+1 until end of turn.

When Bartered Cow dies or when you discard it, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this artifact: You gain 3 life.")

Constellation — Whenever an enchantment enters the battlefield under your control, tap target creature an opponent controls.

Creatures you control get +2/+1 until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.)

Flying When Watcher in the Mist enters the battlefield, surveil 2. (Look at the top two cards of your library, then put any number of them into you...

When Kiora's Dambreaker enters the battlefield, proliferate. (Choose any number of permanents and/or players, then give each another counter of eac...

Enchant creature Enchanted creature has base power and toughness 0/2.

Enchant creature Enchanted creature loses all abilities and is a blue Fish with base power and toughness 0/1.

Defender

When Frost Lynx enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.

Draw two cards. Then discard a card unless you return a land you control to its owner's hand.

Draw two cards. Cycling {U} ({U}, Discard this card: Draw a card.)