, Sacrifice a creature: Reveal cards from the top of your library until you reveal a creature card. Put that card into your hand and the rest on the bottom of your library in a random order.
FlashWhen Muck Drubb enters, change the target of target spell that targets only a single creature to Muck Drubb.Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
All Sliver creatures have poisonous 1. (Whenever a Sliver deals combat damage to a player, that player gets a poison counter. A player with ten or more poison counters loses the game.)
Target creature gains double strike until end of turn.Ferocious — That creature also gains trample until end of turn if you control a creature with power 4 or greater.
Search your library for an instant card or a card with flash, reveal it, put it into your hand, then shuffle.Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Suspend 6—Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest, then sacrifices the rest. Players sacrifice creatures and discard cards the same way.
All Slivers have ", Sacrifice this permanent: This permanent deals 1 damage to any target."All Slivers have ", Sacrifice this permanent: Prevent the next 1 damage that would be dealt to target player, planeswalker, or Sliver creature this turn."
Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.)Return target permanent to its owner's hand.
: Choose target permanent you control or suspended card you own. If that permanent or card has a time counter on it, you may remove a time counter from it or put another time counter on it.
Each opponent can't cast noncreature spells with mana value greater than the number of lands that player controls.Whenever an opponent casts a spell, if no mana was spent to cast it, counter that spell.
At the beginning of your upkeep, put a spore counter on Utopia Mycon.Remove three spore counters from Utopia Mycon: Create a 1/1 green Saproling creature token.Sacrifice a Saproling: Add one mana of any color.
Suspend 3—Starting with you, each player may put an artifact, creature, enchantment, or land card from their hand onto the battlefield. Repeat this process until no one puts a card onto the battlefield.
When Contagion Clasp enters, put a -1/-1 counter on target creature., : Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Changeling (This card is every creature type.): Until end of turn, creatures you control have base power and toughness X/X and gain all creature types.
If damage would be dealt to Dralnu, Lich Lord, sacrifice that many permanents instead.: Target instant or sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost. (You may cast that card from your graveyard for its flashback cost. Then exile it.)
Enchant permanentVanishing 3 (This Aura 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 Reality Acid leaves the battlefield, enchanted permanent's controller sacrifices it.
Whenever Etali attacks, exile the top card of each player's library, then you may cast any number of spells from among those cards without paying their mana costs.
When Tidehollow Sculler enters, target opponent reveals their hand and you choose a nonland card from it. Exile that card.When Tidehollow Sculler leaves the battlefield, return the exiled card to its owner's hand.
Buyback (You may pay an additional as you cast this spell. If you do, put this card into your hand as it resolves.)Creatures you control get +1/+0 until end of turn.Storm (When you cast this spell, copy it for each spell cast before it this turn.)
Shivan Meteor deals 13 damage to target creature.Suspend 2— (Rather than cast this card from your hand, you may pay and exile it with two 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.)
