Super mardi

Each player sacrifices five lands of their choice. Destructive Force deals 5 damage to each creature.

Whenever a player casts a black spell, you may gain 1 life.

Search your library for a card, put that card into your hand, then shuffle.

Target creature has base power and toughness 1/1 until end of turn.

Return target creature card from your graveyard to your hand.

Destroy target nonblack creature.

Whenever a player casts a red spell, you may gain 1 life.

This land enters tapped unless you control a Swamp or a Mountain. {T}: Add {B} or {R}.

This land enters tapped unless you control an Island or a Swamp. {T}: Add {U} or {B}.

Enchant creature Enchanted creature has forestwalk. (It can't be blocked as long as defending player controls a Forest.)

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

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

This creature gets +0/+1 for each Mountain you control.

{2}, {T}: You gain 5 life. Shuffle this artifact and your graveyard into their owner's library.

Other Elf creatures you control get +1/+1. {T}: Add {G} for each Elf you control.

{1}, Sacrifice this creature: It deals 2 damage to any target.

Put target creature on top of its owner's library.

{G}, {T}, Discard a creature card: Search your library for a creature card, reveal it, put it into your hand, then shuffle.

{R}: This creature gets +1/+0 until end of turn.

If a red instant or sorcery spell you control would deal damage, it deals double that damage instead.

This spell costs {1} more to cast for each target beyond the first. Fireball deals X damage divided evenly, rounded down, among any number of targets.

Counter target red or green spell.

As an additional cost to cast this spell, sacrifice a creature. Fling deals damage equal to the sacrificed creature's power to any target.