Add for each Goblin on the battlefield.

Flying
Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Magma Spray deals 2 damage to target creature. If that creature would die this turn, exile it instead.

Destroy target nonblack creature. It can't be regenerated. You lose life equal to that creature's toughness.

Destroy target artifact or enchantment with mana value 4 or less.

, Sacrifice a creature: Target creature gets -1/-1 until end of turn.

Lifelink
Embalm (, Exile this card from your graveyard: Create a token that's a copy of it, except it's a white Zombie Cat with no mana cost. Embalm only as a sorcery.)

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

Enchant creature
Enchanted creature gets +1/+1.
When enchanted creature dies, return that card to its owner's hand.

, Sacrifice this artifact: Draw a card.
, Sacrifice this artifact: Return target creature to its owner's hand. Draw a card. Activate only as a sorcery.

Equipped creature has ": This creature deals 1 damage to any target."
Equip (: Attach to target creature you control. Equip only as a sorcery.)

Target player mills two cards.
Draw a card.

Level up (: Put a level counter on this. Level up only as a sorcery.)
LEVEL 1-2
2/2
Flying
LEVEL 3+
4/2
Flying

Counter target instant spell.

Sacrifice this enchantment: It deals 2 damage to any target.

Equipped creature gets +2/+2 and can't block.
Equip (: Attach to target creature you control. Equip only as a sorcery.)

Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.)
This creature gets +3/+0 as long as you have the city's blessing.

Target creature gets +2/-2 until end of turn.

Look at target opponent's hand.
Draw a card.

Target creature gets +2/+1 and gains trample until end of turn.

Target creature gains flying until end of turn.

Target player discards a card.
Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)

Look at the top three cards of your library, then put them back in any order. You may shuffle.
Draw a card.

Target creature gets +2/+2 until end of turn. If it's an enchanted creature or enchantment creature, it also gains hexproof and indestructible until end of turn. (It can't be the target of spells or abilities your opponents control. Damage and effects that say "destroy" don't destroy it.)

Return target creature card from your graveyard to your hand.

Kicker (You may pay an additional as you cast this spell.)
Return target creature card from your graveyard to your hand. You gain 2 life. If this spell was kicked, return another target permanent card from your graveyard to your hand.

Target creature gets -4/-0 until end of turn. If you control a Wizard, draw a card.

This creature can't attack unless you've cast a creature spell this turn.

: Target creature gets +1/+0 until end of turn. You gain 1 life. Activate only as a sorcery.

This creature gets +1/+1 as long as you control another artifact.

Whenever another creature enters, you may gain 1 life.

Target creature gets +2/+1 until end of turn. If it's legendary, it also gains lifelink until end of turn.

Equipped creature gets +1/+0 and has haste.
Equip (: Attach to target creature you control. Equip only as a sorcery.)

Flying
Whenever you cast a historic spell, scry 1. (Artifacts, legendaries, and Sagas are historic. To scry 1, look at the top card of your library, then you may put that card on the bottom.)