MTG

As an additional cost to cast this spell, sacrifice a creature. Draw two cards.

({T}: Add {U} or {B}.) Contaminated Aquifer enters the battlefield tapped.

This spell costs {2} less to cast if you control a Human creature and a non-Human creature. Draw two cards.

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) Whenever Ichorclaw My...

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)

Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on...

When Voldaren Epicure enters the battlefield, it deals 1 damage to each opponent. Create a Blood token. (It's an artifact with "{1}, {T}, Discard a...

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Draw two cards.

As an additional cost to cast this spell, discard two cards. Draw three cards.

{T}, Sacrifice Escape Tunnel: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. {T}, Sacrifice Escape Tu...

Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) When Crawling Chorus dies, create a 1/1 colorless Phyrexian Mite...

Destroy target land. Its controller may search their library for a basic land card, put it onto the battlefield tapped, then shuffle their library....

Counter target noncreature spell unless its controller pays {2}.

You have no maximum hand size. {T}: Add one mana of any color.

Flying {T}: Add one mana of any color.

Target player draws two cards. Flashback—{1}{U}, Pay 3 life. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

{T}: Add {G}.

Search your library for up to two basic land cards, reveal those cards, and put one onto the battlefield tapped and the other into your hand. Then ...

Spectacle {R} (You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.) Skewer the Critics dea...

Flash {1}, Sacrifice Cathar Commando: Destroy target artifact or enchantment.

({T}: Add {B}.) Witch's Cottage enters the battlefield tapped unless you control three or more other Swamps. When Witch's Cottage enters the battle...

You may exile the top three black cards of your graveyard rather than pay this spell's mana cost. Spinning Darkness deals 3 damage to target nonbla...

Defender {T}: Thermo-Alchemist deals 1 damage to each opponent. Whenever you cast an instant or sorcery spell, untap Thermo-Alchemist.

Exile two target artifacts, creatures, and/or lands you control, then return those cards to the battlefield under your control.