Card Codex

M:tG card similarity search

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
Archangel of Strife 5WWCreature — Angel Flying As Archangel of Strife enters the battlefield, each player chooses war or peace. Creatures controlled by players who chose war get +3/+0. Creatures controlled by players who chose peace get +0/+3. 6/6
Tempting Licid 2GCreature — Licid {G}, {T}: Tempting Licid loses this ability and becomes an Aura enchantment with enchant creature. Attach it to target creature. You may pay {G} to end this effect. All creatures able to block enchanted creature do so. 2/2
Ivory Cup 1Artifact Whenever a player casts a white spell, you may pay {1}. If you do, you gain 1 life.
Cloudshredder Sliver RWCreature — Sliver Sliver creatures you control have flying and haste. 1/1
Moonshaker Cavalry 5WWWCreature — Spirit Knight Flying When Moonshaker Cavalry enters the battlefield, creatures you control gain flying and get +X/+X until end of turn, where X is the number of creatures you control. 6/6
Meng Huo, Barbarian King 3GGLegendary Creature — Human Barbarian Soldier Other green creatures you control get +1/+1. 4/4
Glint-Sleeve Siphoner 1BCreature — Human Rogue Menace Whenever Glint-Sleeve Siphoner enters the battlefield or attacks, you get {E} (an energy counter). At the beginning of your upkeep, you may pay {E}{E}. If you do, you draw a card and you lose 1 life. 2/1
Aura Flux 2UEnchantment Other enchantments have "At the beginning of your upkeep, sacrifice this enchantment unless you pay {2}."
Dwindle 2UEnchantment — Aura Enchant creature Enchanted creature gets -6/-0. When enchanted creature blocks, destroy it. (The attacking creature remains blocked.)
Ashcoat of the Shadow Swarm 3BLegendary Creature — Rat Warlock Whenever Ashcoat of the Shadow Swarm attacks or blocks, other Rats you control get +X/+X until end of turn, where X is the number of Rats you control. At the beginning of your end step, you may mill four cards. If you do, return up to two Rat creature cards from your graveyard to your hand. (To mill a card, put the top card of your library into your graveyard.) 3/4
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