Invasion

You may cast this spell as though it had flash if you pay 2 more to cast it. (You may cast it any time you could cast an instant.) Each player returns all creature cards from their graveyard to the battlefield.

Counter target spell. Its controller loses 3 life.

Flying This creature attacks each combat if able.

Kicker 1U (You may pay an additional 1U as you cast this spell.) When this creature enters, if it was kicked, return target permanent to its owner's hand.

This creature can't block. U: Prevent all combat damage that would be dealt to and dealt by this creature this turn.

Other black creatures get -1/-1.

Kicker 3 (You may pay an additional 3 as you cast this spell.) B: Regenerate this creature. If this creature was kicked, it enters with a +1/+1 counter on it.

This land enters tapped. T: Add B or R.

Multicolored spells cost 2 less to cast.

Kicker 8R (You may pay an additional 8R as you cast this spell.) This spell can't be countered. Urza's Rage deals 3 damage to any target. If this spell was kicked, instead it deals 10 damage to that permanent or player and the damage can't be prevented.

T: Add one mana of any color.

Kicker X (You may pay an additional X as you cast this spell.) Saproling creatures and other Treefolk creatures get +1/+1. When Verdeloth enters, if it was kicked, create X 1/1 green Saproling creature tokens.

Kicker 1R (You may pay an additional 1R as you cast this spell.) When this creature enters, if it was kicked, destroy target artifact. It can't be regenerated.

G: This creature gains trample until end of turn.

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

Kicker W (You may pay an additional W as you cast this spell.) Target creature gains trample until end of turn. Whenever that creature deals combat damage this turn, if this spell was kicked, you gain life equal to that damage.

All creatures have "At the beginning of your upkeep, sacrifice this creature unless you pay 1 life."

2B, T: Target player discards a card. Activate only as a sorcery.

When this creature enters, draw a card, then discard a card.

Kicker 2 (You may pay an additional 2 as you cast this spell.) This creature can't attack unless defending player controls an Island. If this creature was kicked, it enters with four +1/+1 counters on it.

Protection from green

Choose a number. Destroy all artifacts and creatures with mana value equal to that number. Then target player reveals their hand and discards all nonland cards with mana value equal to the number.

First strike Whenever this creature deals combat damage to a creature, destroy that creature.

Destroy target blue or black creature with flying.