Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Frontier Siege

3G · Enchantment

As Frontier Siege enters the battlefield, choose Khans or Dragons. • Khans — At the beginning of each of your main phases, add {G}{G}. • Dragons — Whenever a creature with flying enters the battlefield under your control, you may have it fight target creature you don't control.

Similar cards

Color identity:
NameManaTypeText
A-Exhibition Magician 2RCreature — Human Wizard When Exhibition Magician enters the battlefield, choose one — • Create a 1/1 green and white Citizen creature token. • Create a Treasure token. 2/2
Hydroblast UInstant Choose one — • Counter target spell if it's red. • Destroy target permanent if it's red.
Raze the Effigy RInstant Choose one — • Destroy target artifact. • Target attacking creature gets +2/+2 until end of turn.
Sheoldred's Edict 1BInstant Choose one — • Each opponent sacrifices a nontoken creature. • Each opponent sacrifices a creature token. • Each opponent sacrifices a planeswalker.
Family Reunion 1WInstant Choose one — • Creatures you control get +1/+1 until end of turn. • Creatures you control gain hexproof until end of turn. (They can't be the targets of spells or abilities your opponents control.)
Kami of Restless Shadows 4BCreature — Spirit When Kami of Restless Shadows enters the battlefield, choose one — • Return up to one target Ninja or Rogue creature card from your graveyard to your hand. • Put target creature card from your graveyard on top of your library. 3/3
Seek Bolas's Counsel UBRSorcery Choose one at random — • You get an emblem with "At the beginning of your upkeep, pay {U}{B}{R}. If you don't, you lose the game." • Each player discards their hand. • Planeswalk to Pools of Becoming. (Once there, you can roll the planar die only if you're playing Planechase.) • For each opponent, exile cards from the top of their library until you exile a nonland card. You may cast those cards without paying their mana costs. • Destroy all creatures and non-Bolas planeswalkers. • You get an emblem with "You can cast nonland cards from your sideboard."
Shatter the Source 5RInstant Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Choose one — • Shatter the Source deals 6 damage to target creature, planeswalker, or battle. • Destroy target artifact.
Return to Nature 1GInstant Choose one — • Destroy target artifact. • Destroy target enchantment. • Exile target card from a graveyard.
Thermal Flux UInstant Choose one — • Target nonsnow permanent becomes snow until end of turn. • Target snow permanent isn't snow until end of turn. Draw a card at the beginning of the next turn's upkeep.
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