M:tG card similarity search
6 · Artifact Creature — Thopter
Flying At the beginning of your upkeep, if you control no Thopters other than Thopter Assembly, return Thopter Assembly to its owner's hand and create five 1/1 colorless Thopter artifact creature tokens with flying. 5/5
| Name | Mana | Type | Text |
|---|---|---|---|
| Corridor Monitor | 1U | Artifact Creature — Construct | When Corridor Monitor enters the battlefield, untap target artifact or creature you control. 1/4 |
| Engulf the Shore | 3U | Instant | Return to their owners' hands all creatures with toughness less than or equal to the number of Islands you control. |
| Brink of Madness | 2BB | Enchantment | At the beginning of your upkeep, if you have no cards in hand, sacrifice Brink of Madness and target opponent discards their hand. |
| Mishra's Onslaught | 3R | Instant | Choose one — • Create two 1/1 colorless Soldier artifact creature tokens. • Creatures you control get +2/+0 until end of turn. |
| Slivdrazi Monstrosity | CWUBRG | Legendary Creature — Sliver Eldrazi | Eldrazi you control are Slivers in addition to their other types. Slivers you control have devoid and annihilator 1. {3}: Create a 1/1 colorless Eldrazi Sliver creature token. It has "Sacrifice this creature: Add {C}." 8/8 |
| Hanweir Watchkeep | 2R | Creature — Human Warrior Werewolf | Defender At the beginning of each upkeep, if no spells were cast last turn, transform Hanweir Watchkeep. 1/5 |
| Confront the Assault | 4W | Instant | Cast this spell only if a creature is attacking you. Create three 1/1 white Spirit creature tokens with flying. |
| Breathkeeper Seraph | 4WW | Creature — Angel | Flying, soulbond (You may pair this creature with another unpaired creature when either enters the battlefield. They remain paired for as long as you control both of them.) As long as Breathkeeper Seraph is paired with another creature, each of those creatures has "When this creature dies, you may return it to the battlefield under its owner's control at the beginning of your next upkeep." 4/4 |
| Corrosion | 1BR | Enchantment | Cumulative upkeep {1} (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.) At the beginning of your upkeep, put a rust counter on each artifact target opponent controls. Then destroy each artifact with mana value less than or equal to the number of rust counters on it. Artifacts destroyed this way can't be regenerated. When Corrosion leaves the battlefield, remove all rust counters from all permanents. |
| Rotting Regisaur | 2B | Creature — Zombie Dinosaur | At the beginning of your upkeep, discard a card. 7/6 |