Modern Horizons

4SS: Monstrosity 2. (If this creature isn't monstrous, put two +1/+1 counters on it and it becomes monstrous. S can be paid with one mana from a snow source.) As long as this creature is monstrous, it has flying.

Tap up to four target creatures. Cycling 1U (1U, Discard this card: Draw a card.) When you cycle this card, you may tap target creature.

Sliver creatures you control get +2/+0.

Sliver creatures you control have flying and haste.

Exile the top six cards of your library. You may cast up to two sorcery spells with mana value 3 or less from among them without paying their mana costs. Put the exiled cards not cast this way on the bottom of your library in a random order.

Activated abilities of artifacts can't be activated.

Trample 3G: This creature gets +X/+X until end of turn, where X is the number of snow permanents you control.

Whenever this creature or another creature dies, put a +1/+1 counter on each Vampire you control.

Suspend 4—G (Rather than cast this card from your hand, pay G and exile it with four time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.) Create two 4/4 green Rhino creature tokens with trample.

X: This creature deals X damage to each creature and each player. Spend only black mana on X.

Whenever a creature you control becomes blocked, you may return it to its owner's hand.

All nonsnow creatures get -X/-X until end of turn, where X is the number of snow permanents you control.

Vanishing 3 (This creature enters with three time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.) When this creature enters, create four 1/1 green Squirrel creature tokens. Squirrels you control get +1/+1.

Target creature gets -1/-1 until end of turn for each Swamp you control.

Target player sacrifices a creature of their choice.

Kicker 2U (You may pay an additional 2U as you cast this spell.) Destroy target artifact or enchantment. If this spell was kicked, draw two cards.

Each Sliver creature card in your graveyard has unearth 2. Unearth 2 (2: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Each player shuffles their hand and graveyard into their library, then draws seven cards. Flashback 2U (You may cast this card from your graveyard for its flashback cost. Then exile it.)

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

Buyback 4 (You may pay an additional 4 as you cast this spell. If you do, put this card into your hand as it resolves.) Target creature gets +2/+2 until end of turn.

B: This creature gains menace until end of turn. B: This creature gains deathtouch until end of turn. B: This creature gains undying until end of turn. (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.) 1: This creature gets +1/-1 or -1/+1 until end of turn.

Outlast 2 (2, T: Put a +1/+1 counter on this creature. Outlast only as a sorcery.) Other Sliver creatures you control have outlast 2.

Exile target creature you control, then return it to the battlefield under its owner's control. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)

As this enchantment enters, choose a creature type. Creatures you control of the chosen type get +1/+1. 1, Sacrifice a creature of the chosen type: Target creature you control gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)