Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)Sliver spells you cast have cascade.
+1: Return up to one target land card from your graveyard to your hand.−1: Wrenn and Six deals 1 damage to any target.−7: You get an emblem with "Instant and sorcery cards in your graveyard have retrace." (You may cast instant and sorcery cards from your graveyard by discarding a land card in addition to paying their other costs.)
Equipped creature gets +2/+2 and has protection from white and from blue.Whenever equipped creature deals combat damage to a player, put a +1/+1 counter on a creature you control, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)Equip
Protection from HumansPay 1 life, Sacrifice another creature: Put a -1/-1 counter on up to one target creature and draw a card., Discard a card: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Equipped creature gets +2/+2 and has protection from white and from blue.Whenever equipped creature deals combat damage to a player, put a +1/+1 counter on a creature you control, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)Equip
If it's not your turn, you may exile a green card from your hand rather than pay this spell's mana cost.Destroy up to two target artifacts and/or enchantments.
When Urza, Lord High Artificer enters, create a 0/0 colorless Construct artifact creature token with "This creature gets +1/+1 for each artifact you control."Tap an untapped artifact you control: Add .: Shuffle your library, then exile the top card. Until end of turn, you may play that card without paying its mana cost.
You can't spend mana to cast this spell.Convoke, delve (Each creature you tap while casting this spell pays for or one mana of that creature's color. Each card you exile from your graveyard pays for .)You may cast Hogaak, Arisen Necropolis from your graveyard.Trample
Suspend 3— (Rather than cast this card from your hand, pay and exile it with three 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.): Add one mana of any color.
When Seasoned Pyromancer enters, discard two cards, then draw two cards. For each nonland card discarded this way, create a 1/1 red Elemental creature token., Exile Seasoned Pyromancer from your graveyard: Create two 1/1 red Elemental creature tokens.