M:tG card similarity search
1R · Battle — Siege
(As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Mercadia enters the battlefield, you may discard a card. If you do, draw two cards.
| Name | Mana | Type | Text |
|---|---|---|---|
| Diviner of Fates | WUB | Creature — Cephalid Wizard | When Diviner of Fates enters the battlefield, it connives. Whenever you discard one or more cards, seek a card that shares a card type with one of the discarded cards. This ability triggers only once each turn. 2/3 |
| Whispering Madness | 2UB | Sorcery | Each player discards their hand, then draws cards equal to the greatest number of cards a player discarded this way. Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.) |
| Magmatic Insight | R | Sorcery | As an additional cost to cast this spell, discard a land card. Draw two cards. |
| Marsh Crocodile | 2UB | Creature — Crocodile | When Marsh Crocodile enters the battlefield, return a blue or black creature you control to its owner's hand. When Marsh Crocodile enters the battlefield, each player discards a card. 4/4 |
| Go Blank | 2B | Sorcery | Target player discards two cards. Then exile that player's graveyard. |
| Fallow Wurm | 2G | Creature — Wurm | When Fallow Wurm enters the battlefield, sacrifice it unless you discard a land card. 4/4 |
| Thundering Wurm | 2G | Creature — Wurm | When Thundering Wurm enters the battlefield, sacrifice it unless you discard a land card. 4/4 |
| Atemsis, All-Seeing | 3UUU | Legendary Creature — Sphinx | Flying {2}{U}, {T}: Draw two cards, then discard a card. Whenever Atemsis, All-Seeing deals damage to an opponent, you may reveal your hand. If cards with at least six different mana values are revealed this way, that player loses the game. 4/5 |
| Oracle of Dust | 4U | Creature — Eldrazi Processor | Devoid (This card has no color.) {2}, Put a card an opponent owns from exile into that player's graveyard: Draw a card, then discard a card. 3/5 |
| Bladecoil Serpent | X6 | Artifact Creature — Serpent | When Bladecoil Serpent enters the battlefield, for each {U}{U} spent to cast it, draw a card. When Bladecoil Serpent enters the battlefield, for each {B}{B} spent to cast it, each opponent discards a card. When Bladecoil Serpent enters the battlefield, for each {R}{R} spent to cast it, it gets +1/+0 and gains trample and haste until end of turn. 5/4 |