Card Codex

Similar cards

Name	Mana	Type	Text
Heartless Summoning	1B	Enchantment	Creature spells you cast cost {2} less to cast. Creatures you control get -1/-1.
Super Secret Tech	3	Artifact	Premium spells cost {1} less to cast. Premium creatures get +1/+1.
Discontinuity	3UUU	Instant	As long as it's your turn, this spell costs {2}{U}{U} less to cast. End the turn. (Exile all spells and abilities from the stack, including this card. The player whose turn it is discards down to their maximum hand size. Damage wears off, and "this turn" and "until end of turn" effects end.)
Spellwild Ouphe	1G	Creature — Ouphe	Spells that target Spellwild Ouphe cost {2} less to cast. 1/3
Pearl Medallion	2	Artifact	White spells you cast cost {1} less to cast.
Urza's Filter	4	Artifact	Multicolored spells cost up to {2} less to cast.
Helm of Awakening	2	Artifact	Spells cost {1} less to cast.
Ichor Slick	2B	Sorcery	Target creature gets -3/-3 until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.) Madness {3}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
Constricting Tendrils	U	Instant	Target creature gets -3/-0 until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.)
Sudden Death	1BB	Instant	Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Target creature gets -4/-4 until end of turn.