Urza's Saga

Enchant creature Whenever enchanted creature deals damage to a creature, destroy the other creature.

Return Attunement to its owner's hand: Draw three cards, then discard four cards.

Enchant creature Enchanted creature gets +2/+2 and has flying and shroud. (It can't be the target of spells or abilities.)

When an opponent casts a spell, if Veil of Birds is an enchantment, Veil of Birds becomes a 1/1 Bird creature with flying.

{X}, {T}: Tap X target lands.

Enchant creature Enchanted creature gets -1/-1. Cycling {2} ({2}, Discard this card: Draw a card.)

Each opponent discards two cards.

All creatures have protection from red.

Trample

X target blocked creatures assign their combat damage this turn as though they weren't blocked.

{W}: The next time a red source of your choice would deal damage to you this turn, prevent that damage. Cycling {2} ({2}, Discard this card: Draw a...

When Monk Realist enters the battlefield, destroy target enchantment.

First strike {1}{B}: Regenerate Sanguine Guard.

Creatures you control get +1/+1.

Sacrifice an enchantment: You gain life equal to the sacrificed enchantment's converted mana cost.

At the beginning of each player's upkeep, that player returns a permanent they control to its owner's hand unless they pay 2 life.

Sacrifice Blood Vassal: Add {B}{B}.

Serra Avatar's power and toughness are each equal to your life total. When Serra Avatar is put into a graveyard from anywhere, shuffle it into its ...

All creatures have protection from black.

Echo {1}{G} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay ...

Attacking creatures gain first strike until end of turn.

Each player sacrifices four lands. Wildfire deals 4 damage to each creature.

Whenever Retromancer becomes the target of a spell or ability, Retromancer deals 3 damage to that spell or ability's controller.

{B}: Regenerate Unworthy Dead.