Urza's Saga

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 ...

Flying {T}: Target attacking or blocking creature gets +1/+1 until end of turn.

Counter target artifact or enchantment spell.

Arc Lightning deals 3 damage divided as you choose among one, two, or three targets.

Trample

Destroy target land or nonblack creature. It can't be regenerated.

Sacrifice this creature: Add {B}{B}.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Enchant creature Enchanted creature gets +1/+1 for each other creature you control.

Target creature gets +2/+0 and gains fear until end of turn. (It can't be blocked except by artifact creatures and/or black creatures.)

Enchant creature Enchanted creature gets +1/+2. When this Aura is put into a graveyard from the battlefield, return it to its owner's hand.

When this creature enters, each opponent discards a card.

{2}{B}, {T}: Exile up to three target cards from a single graveyard.

Draw two cards, then discard a card.

Whenever this creature becomes blocked by a creature, this creature gets +1/+1 until end of turn.

Enchant creature Enchanted creature can't be blocked.

Target player gains 2 life for each creature on the battlefield.

Corrupt deals damage to any target equal to the number of Swamps you control. You gain life equal to the damage dealt this way.

Each player returns a creature they control to its owner's hand.

Add {B}{B}{B}.

Enchant creature Enchanted creature gets -2/-0. When this Aura is put into a graveyard from the battlefield, return it to its owner's hand.