Grimgrin, Corpse-Born enters tapped and doesn't untap during your untap step.Sacrifice another creature: Untap Grimgrin and put a +1/+1 counter on it.Whenever Grimgrin attacks, destroy target creature defending player controls, then put a +1/+1 counter on Grimgrin.
If one or more tokens would be created, twice that many of those tokens are created instead.If one or more +1/+1 counters would be put on a creature, twice that many +1/+1 counters are put on that creature instead.
, Sacrifice Fabled Passage: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Then if you control four or more lands, untap that land.
FlyingWhenever Smuggler's Copter attacks or blocks, you may draw a card. If you do, discard a card.Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)
MenaceWard—Sacrifice a creature.Forge, Neverwinter Charlatan gets +2/+0 for each Treasure you control.Whenever one or more players sacrifice one or more creatures, you create a tapped Treasure token. This ability triggers only once each turn.
This creature gets +1/+1 for each creature card in your graveyard., , Sacrifice another creature: Search your library for a creature card with mana value X or less, put it onto the battlefield, then shuffle. Activate only as a sorcery.
( represents colorless mana.)When Thought-Knot Seer enters, target opponent reveals their hand. You choose a nonland card from it and exile that card.When Thought-Knot Seer leaves the battlefield, target opponent draws a card.
Deathtouch: Add two mana of any one color.Whenever you cast a spell with in its mana cost, create a 0/0 green Hydra creature token, then put X +1/+1 counters on it.
Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .)Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle.