Whenever a creature you control deals combat damage to a player, you may draw a card. {1}{U}, {T}: Creatures your opponents control attack this turn if able.
Equipped creature gets +2/+0 and has shroud. (It can’t be the target of spells or abilities.) Whenever a Rogue creature enters, you may attach Cloak and Dagger to it. Equip {3}
Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.) Artifacts and creatures your opponents control enter tapped.
When Felidar Guardian enters, you may exile another target permanent you control, then return that card to the battlefield under its owner’s control.
Enchant creature Enchanted creature gets +3/+3. Whenever enchanted creature deals combat damage to a player, double its controller’s life total.
Sacrifice Sakura-Tribe Elder: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.
{2}: Mirage Mirror becomes a copy of target artifact, creature, enchantment, or land until end of turn.
Activated abilities cost {2} more to activate unless they’re mana abilities.
You may have Progenitor Mimic enter as a copy of any creature on the battlefield, except it has “At the beginning of your upkeep, if this creature isn’t a token, create a token that’s a copy of this creature.”
At the beginning of your first main phase, add X mana of any one color, where X is the number of Shrines you control.
Pack Rat’s power and toughness are each equal to the number of Rats you control. {2}{B}, Discard a card: Create a token that’s a copy of Pack Rat.
Noncreature spells with mana value 4 or greater can’t be cast. Noncreature spells with {X} in their mana costs can’t be cast.
Delirium — This spell costs {2} less to cast as long as there are four or more card types among cards in your graveyard. Destroy target nonland permanent.
{T}: Add one mana of any color. Spend this mana only to cast a Dinosaur spell or activate an ability of a Dinosaur source.