Balance Martial Arts and Gaming

Creature — Angel

Flying Whenever this creature blocks, it gets +0/+2 until end of turn.

Creature — Merfolk Cleric

{U}{U}, {T}: Target creature gains shroud until end of turn. Activate only during your upkeep. (It can't be the target of spells or abilities.)

Basic Land — Swamp

({T}: Add {B}.)

Basic Land — Swamp

({T}: Add {B}.)

Enchantment

Whenever you cast an instant or sorcery spell, you may copy that spell. You may choose new targets for the copy.

Sorcery

Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, you may cast this spell as though it had flash. (You may cast it any time you could cast an instant.) Destroy target tapped creature.

Land

This land enters tapped. When this land enters, you gain 1 life. {T}: Add {U} or {R}.

Sorcery

Exchange control of two target creatures.

Instant

Target player gains 8 life. Basic landcycling {1}{G} ({1}{G}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)

Instant

Target creature gets +2/+2 and gains trample until end of turn. Flashback {2}{G}{G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Creature — Elf Scout Ranger

When this creature enters, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle.

Instant

Untap up to two target creatures. They each get +2/+2 until end of turn.

Sorcery

Each other player discards a card. You draw a card for each card discarded this way.