Super lundi

Echo {G}{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 ...

Whenever a spell you've cast is countered, draw a card.

When an opponent casts a creature spell, if this permanent is an enchantment, it becomes a 3/3 Knight creature with first strike.

Target player draws four cards.

Target opponent reveals their hand. You choose a creature card from it. That player discards that card.

Choose one — • Parch deals 2 damage to any target. • Parch deals 4 damage to target blue creature.

Destroy two target enchantments.

{1}, Sacrifice a creature: Put a +1/+1 counter on this creature.

Flying {T}, Sacrifice this creature: Target creature gets -2/-2 until end of turn.

{T}, Sacrifice this creature: Target creature gets -3/-3 until end of turn.

{T}, Sacrifice this creature: Target creature gets -1/-1 until end of turn.

{1}{B}, Pay 2 life: Return target creature card from your graveyard to your hand.

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

This creature can't block. {R}: This creature gets +1/+0 until end of turn.

Destroy two target artifacts.

Echo {3}{W} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay ...

Destroy target creature with power 4 or greater. Cycling {2} ({2}, Discard this card: Draw a card.)

Enchant creature Enchanted creature gets +2/+0 and has trample. When this Aura is put into a graveyard from the battlefield, return it to its owner...

When this creature enters, green creatures get -1/-1 until end of turn.

Flying Echo {2}{U} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless y...

Return all artifacts to their owners' hands. Cycling {2} ({2}, Discard this card: Draw a card.)

Shuffle all creature cards from target player's graveyard into that player's library. Cycling {2} ({2}, Discard this card: Draw a card.)

Two target creatures each get -1/-1 until end of turn.

Target creature gets +1/+1 and gains reach until end of turn. (It can block creatures with flying.)