Cast this spell only during your turn and only during combat.Choose one —• Creatures you control gain double strike until end of turn.• Untap all creatures you control. After this phase, there is an additional combat phase.Entwine (Choose both if you pay the entwine cost.)
Replicate (When you cast this spell, copy it for each time you paid its replicate cost.)Each Sliver spell you cast has replicate. The replicate cost is equal to its mana cost. (A copy of a permanent spell becomes a token.)
Afflict 3 (Whenever this creature becomes blocked, defending player loses 3 life.)At the beginning of each of your postcombat main phases, add for each 1 life your opponents have lost this turn.
Equipped creature gets +1/+1.Whenever equipped creature attacks, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle.Equip
Changeling (This card is every creature type.)As Morophon, the Boundless enters, choose a creature type.Spells of the chosen type you cast cost less to cast. This effect reduces only the amount of colored mana you pay.Other creatures you control of the chosen type get +1/+1.
Imprint — When Extraplanar Lens enters, you may exile target land you control.Whenever a land with the same name as the exiled card is tapped for mana, its controller adds one mana of any type that land produced.
You may exile two blue cards from your hand rather than pay this spell's mana cost.Gain control of target noncreature spell. You may choose new targets for it. (If that spell is an artifact, enchantment, or planeswalker, the permanent enters under your control.)
If you control a commander, you may cast this spell without paying its mana cost.Prevent all damage that would be dealt this turn by creatures your opponents control.