Card Codex

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17 May 2024: Card library updated.

Heat Wave

2R · Enchantment

Cumulative upkeep {R} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Blue creatures can't block creatures you control. Nonblue creatures can't block creatures you control unless their controller pays 1 life for each blocking creature they control.

Similar cards

Color identity:
NameManaTypeText
Rites of Refusal 1UInstant Discard any number of cards. Counter target spell unless its controller pays {3} for each card discarded this way.
Arvad the Cursed 3WBLegendary Creature — Vampire Knight Deathtouch, lifelink Other legendary creatures you control get +2/+2. 3/3
Merry Bards 2RCreature — Human Bard When Merry Bards enters the battlefield, you may pay {1}. When you do, create a Young Hero Role token attached to target creature you control. (If you control another Role on it, put that one into the graveyard. Enchanted creature has "Whenever this creature attacks, if its toughness is 3 or less, put a +1/+1 counter on it.") 3/2
Paragon of Open Graves 3BCreature — Skeleton Warrior Other black creatures you control get +1/+1. {2}{B}, {T}: Another target black creature you control gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.) 2/2
Space Beleren 2WULegendary Planeswalker — Jace Space sculptor (Space Beleren divides the battlefield into alpha, beta, and gamma sectors. If a creature isn't assigned to a sector, its controller assigns it to one. Opponents assign first.) [+1]: Creatures in each sector can be blocked this turn only by creatures in the same sector. [−1]: Put a +1/+1 counter on each creature in the sector of your choice. [−5]: Destroy all creatures in the sector of your choice. Loyalty 3
Putrid Imp BCreature — Zombie Imp Discard a card: Putrid Imp gains flying until end of turn. Threshold — As long as seven or more cards are in your graveyard, Putrid Imp gets +1/+1 and can't block. 1/1
Paragon of Gathering Mists 3UCreature — Human Wizard Other blue creatures you control get +1/+1. {U}, {T}: Another target blue creature you control gains flying until end of turn. 2/2
Curse of the Werefox 2GSorcery Create a Monster Role token attached to target creature you control. When you do, that creature fights up to one target creature you don't control. (If you control another Role on it, put that one into the graveyard. Enchanted creature gets +1/+1 and has trample. Creatures that fight each deal damage equal to their power to the other.)
Inner Sanctum 1WWEnchantment Cumulative upkeep—Pay 2 life. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Prevent all damage that would be dealt to creatures you control.
Roar of Challenge 2GSorcery All creatures able to block target creature this turn do so. Ferocious — That creature gains indestructible until end of turn if you control a creature with power 4 or greater.
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