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
Rashida Scalebane 3WWLegendary Creature — Human Soldier {T}: Destroy target attacking or blocking Dragon. It can't be regenerated. You gain life equal to its power. 3/4
Fraying Line 4Artifact When Fraying Line enters the battlefield, put a rope counter on target creature you control. At the beginning of each player's upkeep, that player may pay {2}. If they do, they put a rope counter on a creature they control. Otherwise, exile Fraying Line and each creature without a rope counter on it, then remove all rope counters from all creatures.
Broken Ambitions XUInstant Counter target spell unless its controller pays {X}. Clash with an opponent. If you win, that spell's controller mills four cards. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)
Runeboggle 2UInstant Counter target spell unless its controller pays {1}. Draw a card.
Corsairs of Umbar 3UCreature — Human Pirate {2}{U}: Target Goblin, Orc, or Pirate can't be blocked this turn. Whenever Corsairs of Umbar deals combat damage to a player, amass Orcs 3. (Put three +1/+1 counters on an Army you control. It's also an Orc. If you don't control an Army, create a 0/0 black Orc Army creature token first.) 3/3
Huatli, Warrior Poet 3RWLegendary Planeswalker — Huatli [+2]: You gain life equal to the greatest power among creatures you control. [0]: Create a 3/3 green Dinosaur creature token with trample. [−X]: Huatli, Warrior Poet deals X damage divided as you choose among any number of target creatures. Creatures dealt damage this way can't block this turn. Loyalty 3
Tatterkite 3Artifact Creature — Scarecrow Flying Tatterkite can't have counters put on it. 2/1
Ramosian Rally 3WInstant If you control a Plains, you may tap an untapped creature you control rather than pay this spell's mana cost. Creatures you control get +1/+1 until end of turn.
Nightkin Ambusher 2UBCreature — Mutant Warrior Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) When Nightkin Ambusher enters the battlefield, target player gets four rad counters. Nightkin Ambusher can't be blocked as long as defending player has a rad counter. 4/4
Daemogoth Titan B/GB/GB/GB/GCreature — Demon Whenever Daemogoth Titan attacks or blocks, sacrifice a creature. 11/10
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